My Agent did what……Lindbergh’s steel Longines 13.33Z.

Lindbergh’s steel 13.33Z would qualify as an uber rare catch for many a collector, especially when it is only through the recent surfacing of 90-year-old correspondence that we now know he actually owned one.

Watches are a prized personal possession; however, any concept of collecting in days gone past was a pipedream. Today, collecting cards, comics, cars, antiques, carpets, watches et al has become a very exact science like behavior and pursuit for some.  It should be noted that “the many” think most collectors need to see a shrink. 

Charles and Anne Lindbergh, Osaka Japan Charles and Anne Lindbergh, Osaka Japan Trip to the Orient
Lindbergh atop the pontoon and his wife, Anne disembarking in Osaka Japan during their 1931 exploration trip. The 7000 mile flight was described in her book, ‘North to the Orient”. Things out of today’s ordinary could be expected on such aviation adventures.

New watches have their own set of challenges in terms of the advances determining originality given modern machining and technology.  Further problems in this space include embellishing; money leads to great original watches acquiring embellished dials like Tiffany & Co, Beyer, Gubelin and Linz. 

A quick flick through Ebay will highlight to almost all, that despite a variety of watches being retailed by Tiffany most vintage ads of theirs feature plain Jane normal type dials that were never signed by Tiffany.  This is not the subject of my writing.

Given their age, vintage watches all have an incredible and at times very colourful story to tell. Assessments as to determination of originality, condition and their manufacture date come from experience and available information from the brands themselves, dealers and other collectors.

Vintage watches which have their own life history and there are countless learning experiences for almost everyone that generally involve losing money. Lots can happen in 30, 40, 80 or more plus years.

Watch archives, old communication, catalogues, correspondence, advertisements and letters help colour a watch’s history. This combined with physical inspection and market knowledge concerning the piece becomes part of a pool of information concerning its originality or the forms of its existence. Even in this interconnected hyper information age, new discoveries continually shed light on this pool of knowledge. We now know Lindbergh owned a 13.33Z chrono and most likely we now have a picture of it – both are new discoveries.

A learned anonymous Australian Chinese collector and dealer gave me a few choice words of advice twenty plus years ago.  At the time, I was inspecting supposed a striped Rolex Prince Brancard ref 971 that was originally born as an American market Gruen.

Longines vintage 1930's original Lindbergh hour angle belonging to the Lone Wolf who got from the Kilted Killer
Occasionally watches will come with documents that colour their remarkable history. In this case an extremely early 1988 archive request to Longines from the son of the previous French resistance hero helps colour the history of the watch. This 1938 original vintage Longines hour angle once belonged to a French Resistance Hero known as the Old Wolf. In his letter, the French son notes his father acquired the watch from the the Scottish knighted hero, Sir Tommy Macpherson, otherwise know as the Kilted Killer during WWII.

Before I lost my money, he said “all watches tell a story”.  A simple but prophetic statement that covered a lot of ground and bases and it has saved me a lot of money over time.  The Gruelex Brancard was avoided on that occasion.

Life is full of unforeseen events and this Longines Weems was used as the ship’s chronometer before ending up in the sea in WWII. We have no idea whether the watch was repaired or if it acquired a new movement – however, quite likely!!

There were thousands of registered Swiss watch trademarks by the end of the 1950’s.  Many of those did not weather well and their manufacturing records have been lost forever.

A few of the survivors have wonderful archive information.  The list includes Universal, Vacheron, Cartier, Omega, Rolex, Glashute, Breguet, Breitling, Blancpain, Patek, and Longines among others.  

Depending on the watch, a manufacturer’s archives will confirm when, to which agent or market it was delivered, and insights into the configuration of the watch when it left the factory.

However, historical events like war, fire, floods, and moving has led to loss or damage of some records. Watches may have changed because of unusual and unforeseen circumstances that may create gaps in the manufacturer’s own register concerning their history.

Depending on the company, sometimes the complete history can be obtained most often with a fee. Some manufacturers details are more complete and include all known information that goes to the heart of the originality of any watch.

One of the most important overlooked issues concerns the role that a manufacturer’s agent may have played over time. Repair work possibly carried out by their own agents in faraway lands that may never have been recorded or lost.  Sure, that all sounds a bit like dealer spin, but bear with me.    

Almost all manufacturer’s watches have different case and movement numbers. However, there are a few companies like early Breitling Montbrilliant, Glashute, Hanhart chronographs where portions of the movement and case numbers marry up. In their case the three digits on the backcase. 

Aside from contract cases, Longines made it easy with a matching case and movement number up until around 1938. Most collectors consider that mismatched numbers generally mean the watch was not born like that and someone may have been tinkering.

Post this time, through until the early 1940’s a dedicated case order number was introduced, replacing the matching case and movement numbering system.

Longines Weems second setting watch and hour angle silver prototype. 3585868
Longines Weems Second-setting silver prototype with matching case and movement numbers supplied to the UK agent Baume in 1930. To the novice or even experienced Longines collector, the notation Patented 6 March 1911 and 3585868 serial number of the 18.69N caliber are very early and not in keeping with the 1929 case hallmark. However, Longines incredible archives solve the mystery and clearly note the use of repurposed Turkish dual time pocket watch movements destined for their agent Nacib Djezvedjian in the creation of the first two Weems prototypes.

Collectors know that some military watches from all markers can end up a little mismatched during service. Likely because of functionality, expediency, necessity and during reassembly where there are multiple watches involved.  They cared little for the concerns of a collector decades later.

Longines Weems second setting watch and hour angle silver prototype. 3585868
Longines Weems Second-setting watch silver prototype with serial #3585868 using cal 18.69N. The serial matches the movement number, adding to and aiding the identification and determination of originality of the watch. The movement and case left the factory like that. The date of the numbers would throw most collectors out as the watch used a repurposed movement that it made more than a decade earlier that was never used or sold.

A rare document provides a clear picture into the functioning of one of America’s largest watch businesses and agents in the 1930’s. Today’s just in time inventory model is anything but normal.  Caterpillar the earth moving machinery brand note they can ship 99% of ordered parts to CAT dealers from distribution centres within 24 hours. Air freight companies like Fedex, DHL have only provided expedited global shipping options for fifty plus years.

Dieudonne Costes and Maurice Bellonte Paris to New York September 1930 Longines calotte
It wasn’t until September 1930 that Dieudonne Costes and Maurice Bellonte made the first crossing from Paris to New York – essentially Lindbergh’s 1927 voyage in reverse. A little different from the commercial jet liners of today. Wittnauer’s watch orders arrived by ship and the just in time inventory model of today is vastly different to pre 1970’s business. Wittnauer and other Longines agents kept the necessary spare parts to ensure the proper functioning of their business in their own country. Unforeseen events might necessitate an expedient solution to fix a watch. This special Longines calotte was one of those aboard this history making flight in September 1930 and incredibly Longines archives note this and the gifting of the clock to the pilots via their French agent.

Communication in the 1930’s was by telephone, handwritten mail, telegram services, and whilst air freight existed, it was impractical, limited, slow and extremely expensive. Underscoring the challenges of air travel at this time, the first successful flight of any kind from Paris to New York was only made by Dieudonne Costes and Maurice Bellonte in September 1930.

Recent discoveries of early communication between Wittnauer’s playmaker John Heinmuller, Lindbergh and P.V.H Weems – the key architects of Longines and Wittnauer’s dominance in supply of aviation instruments shed more light on this remarkable chapter of aviation and world history. This cache and others that await discovery help connect the dots on what is one of the most remarkable horological chapters – overcoming the pre-radar navigational challenges of interwar aviation during its so called golden years.

Recent discoveries of detailed correspondence concerning the development of rare and important prototypes, including the Longines Hour-angle, point to an extended drawn out process. Receiving communication or samples, reviewing, and reverting following testing from different involved parties was a multi-month process due to a range of logistical complexities.

By 1930, Wittnauer was one of the biggest watch sellers in America and had enjoyed enormous success turning their own brand and Longines into household names. However, during the depths of the Great Depression, US sales of the Swiss imports simply collapsed to their lowest point since 1890, when they were first imported by Albert Wittnauer.

On April 12, 1933, a letter was sent by an A.Wittnauer Co. employee to Colonel Lindbergh goes a long way to highlight their agency relationship with Longines. Given the incredible understanding and value flowing from its contents, it is quoted verbatim.

Lindbergh Longines, steel 13.33z chronograph, pilot, weems, Wittnauer
Lindbergh Longines, Steel 13.33z chronograph, pilot, weems, Wittnauer

“An examination of your Longines wrist stop watch received from you a few days ago, shows a badly rusted condition.  All of the steel parts are affected and to such an extent that replacements would be necessary. So for the best of result we deem it advise to supply a complete new movement from our stock and will have the watch for delivery early next week, when we will be pleased to bring it to your New York address.  Mrs Lindbergh’s watch has been overhauled and cleaned and is now in regulation and will be included in the shipment with your stop watch”.[1]

What can be gleaned from the following communication?

The letter was signed by an employee of A.Wittnauer on the company’s behalf likely indicating staff shortages and even the possible temporary absence of a VP or President during the depths of the Great Depression. We now know the US agent Wittnauer kept complete specialist chronograph movements including the expensive 13.33Z in stock for repairs. 

Wittnauer-early-aviation ad-heinmuller- lindbergh- weems
Wittnauer early aviation ad at the time of John Heinmuller’s arrival with the Us agent. He would soon be instrumental in attaching them and Longines at the hip to aviation where they enjoyed a multi-decade dominance. Image – Wittnauer A history of the man and his Legacy.

We can surmise that this extended to other popular movement models due to the complexity and time involved organizing an expedient repair if this process was organized in Switzerland.

It also highlights an incredible one-week repair service turnaround. 

Whilst an agent, Wittnauer was a separate company entity, running a commercial business and completely capable of acting independently.

Whilst they possibly had their own internal records, the movement replacement on Lindbergh’s 13.33Z chronograph watch was something that did not require notification to the St Imier manufacturer.

The catastrophic effects of the depression almost bankrupted Martha Wittnauer and she was forced to sell out, thus ending a 45-year dynasty and family import business.  A new Longines-Wittnauer Co. was formed in 1936 and a few short years later this entity generated an incredible 80%[2] of global sales.

Tragically, given multi-decade business changes and the ravages of time and history many of Wittnauer’s records appear to have been lost. Albeit rumors swirl about a secret and incredible cache of these records that may go some way to colouring in the remarkable and unique chapter that Wittnauer and John Heinmuller played in early aviation history.

Rare Longines Wittnauer hour angle double name prototype unique
An ultra rare Longines Wittnauer double name hour angle prototype from mid 1935. To date, this unique surviving example was one of the very first known watches to feature the dual name signing of Longines and Wittnauer prior to the formation of the new Longines-Wittnauer entity in 1936.

This exact same issue plays out for almost all watch manufacturer’s agents across the world.  The value of these important document discoveries cannot be understated. Fortunately, this Wittnauer letter survived and along with other documents give clues, valuable understanding and insight into the commercial operations of one of America’s biggest watch businesses and agents 90 years ago. 

Part of the 1962 article from The Horological International Correspondence on Air Navigation notes at least two special Longines watches used by the Lindberghs on their first survey trip to the Orient in July and August 1931. The flight described by Lindbergh as a vacation flight was their their first survey trip to the Orient in 1931 with, “no start or finish, no diplomatic or commercial significance, and no records to be sought.” Image – The Horological International Correspondence 8 Vol 3 No.27

We now know that Lindbergh owned a steel 13.33Z wrist chronograph as the date of the letter precedes the arrival of the 13ZN by years and that the 19.73N pieces were only made with metal, silver or gold cases.

Lindbergh Hour angle prototype and 13.33Z steel Lindbergh
The most likely missing 13.33Z Longines steel single button chronograph noted in communication between a representative of Wittnauer and Lindbergh above. It is highly likely that a year or two later it acquired a new replacement movement during a service with Wittnauer in April 1933. The chrono watch bearing the name SATZ on the dial was gifted to Lindbergh by Bert H Satz, a specialist New York jewellery shop in the 1930’s and the back was signed with a dedication, Charles Lindbergh in deepest admiration from Bernard H. Satz. The other watch one of the two original prototype Hour-angle watches discovered as the Weems model transitioned into the hour angle – an instrument that would allow and expedite the calculation of longitude. Image – The Horological International Correspondence 8 Vol3 No.27

In the case of Longines, most watches pre the introduction of 1940’s dual numbering system should have matching numbers, subject to a few exceptions. This includes the odd anomaly and contract cases supplied to reduce import costs in different markets due to protectionism.  

Returning to “all watches tell a story”, we now know that Lindbergh, for a period post his trans-Atlantic crossing was the most “celebrated living person ever to walk this earth”[3]. He also had an original and very rare vintage steel 13.33Z Longines chronograph. This ticking treasure now has mismatched numbers post servicing with Wittnauer to replace the rusty movement in April 1933 and this rare Flightbird remains at large.  

A rare and missing Longines 13.33Z chrono watch with radium dial and hands that appeared in a 1962 Japanese magazine publication The Horological International Correspondence commemorating flight navigation achievements and the Lindbergh’s flight to the Orient. The watch was photographed with one of the two known Hour-angle watch hybrid prototypes developed by Lindbergh in 1930/1. The photograph taken by the Japanese Longines agent Hattori. Gifted to Lindbergh by the jeweller Bert Satz, this is most likely the 13.33Z chrono that Wittnauer replaced the movement on a few years later in correspondence with Lindbergh in April 1933. Image – The Horological International Correspondence 8 Vol3 No.27

Keep your eyes peeled, it might fly under the radar because we now know what happened in April 1933 with Wittnauer, the American Longines agent. The numbers don’t match, and you now know the reason why! ;). To this day, the current whereabouts of the Lindbergh 13.33Z SATZ signed enamel dial remains a mystery. Where is this special Longines Flightbird hiding today? Another magical watch mystery and hunt continues……


[1] Letter from Albert Wittnauer Co to Charles Lindbergh April 12,1933.

[2] Wittnauer: A History of the Man & His Legacy, Henry B. Friend, Parillo Communications Ltd. P69

[3] Lindbergh A.Scott Berg Macmillan p6

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