Omega Caliber 39 CHRO Pocket Chronograph
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Omega Caliber 39 CHRO Pocket Chronograph

By Tony C. · Jan 16, 2014 · 9 replies
Tony C.
WPS member · Omega forum
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Omega pocket chronograph/tachymeter; 18 ligne, 17 jewel cal. 39 CHRO (a collaboration with LeCoultre, first produced in 1929). This example, cased in sterling silver, is 50mm in diameter, features a near-flawless ceramic dial, purple-hued steel hands, and dates to around 1931. The lower sub-dial is



Omega pocket chronograph/tachymeter; 18 ligne, 17 jewel cal. 39 CHRO (a collaboration with LeCoultre, first produced in 1929). This example, cased in sterling silver, is 50mm in diameter, features a near-flawless ceramic dial, purple-hued steel hands, and dates to around 1931. The lower sub-dial is a second counter for the basic time function, while the upper one ifs a 30 minute counter connected to the stop-watch and tachymeter functions.

These watches were developed primarily as sports timers, as suggested by the ad shown below from the 1936 Olympics. Also of interest is the following from the Omega Museum (emphasis mine):

Few people in the history of aviation have captured the public's interest and imagination to the extent that Amelia Earhart did. Although she and navigator Fred Noonan disappeared in 1937 on an attempted round-the-world flight, there has been decades-long speculation about the shy pilot's fate. Even now, three quarters of a century later, potential crash sites in the Pacific are being investigated in the hopes of solving an enduring mystery.  Earhart's Lockheed Electra 10E NR was equipped with a dashboard an Omega 39 CHRO chronograph. On her wrist, the most famous aviatrix of all time wore an Omega 28.9 chronograph and Fred Noonan sported and Omega Marine.



The acronym S.G.D.G. seen on the dial stands for "Sans Garantie du Gouvernement". Under French law, it granted the patent holder temporary exclusive rights, but did so without any explicit guarantee of the French state.











Cheers,

Tony C.
This message has been edited by Tony C. on 2014-01-16 08:28:53
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The Discussion
BL
blomman Mr Blue
Jan 16, 2014

Huge congrats - looks fantastic! :) Here are a couple of pages from the a Swedish AD cataolgue from the same year. Tony, I would love to meet up one day and have a closer look into your watch box... Best Blomman

MY
Mystiqz
Jan 16, 2014

how did you end up deciding on this pocketwatch out of the many that's out there? :)

TO
Tony C.
Jan 16, 2014

I'd be delighted to meet you in Europe some time. Where are you in Sweden? Cheers, Tony C.

TO
Tony C.
Jan 16, 2014

the answer is that it just struck my fancy, both aesthetically, and in terms of how it was used practically at the time of production. Cheers, Tony C.

AM
amanico
Jan 16, 2014

Once I spent one full day at the JLC Heritage Gallery admiring their collection of Pocket watches, and I must say that I saw totally captivated by their movements... That may be such a dangerous additction! Congratulations on this one. The dial is superb, and in awesome condition! Best, Nicolas

TO
Tony C.
Jan 16, 2014

that is a good question, but I'm not concerned – yet! Best, Tony

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