Omega. A very rare stainless steel water-resistant chronograph wristwatch with bracelet
Omega. A very rare stainless steel water-resistant chronograph wristwatch with bracelet


Omega. A very rare stainless steel water-resistant chronograph wristwatch with bracelet
Signed Omega, Speedmaster, Ref. CK 2915-2, Broad Arrow model, movement no. 15'997'514, manufactured in 1958
Cal. 321 mechanical movement, 17 jewels, soft iron antimagnetic cap, black dial, luminous baton numerals, luminous "Broad Arrow" hands, three subsidiary dials for constant seconds, 30 minutes and 12 hours registers, large tonneau-shaped water-resistant-type case, blank bezel engraved and calibrated for tachymetre scale, screw back engraved Speedmaster, two round chronograph buttons in the band, stainless steel semi-extendable Omega bracelet and deployant clasp stamped 1.59, case, dial and movement signed
39 mm. diam.

If you wish to view the condition report of this lot, please sign in to your account.

Sign in
View condition report

Lot Essay

With Omega Extract of the Archives confirming production of the present watch in 1958 and its delivery to Mexico. The Extract further states that the watch was produced under license by "Lemania Watch Orient", a subsidiary of Omega at the time. Furthermore accompanied by Omega red presentation box.

Launched in 1957, the celebrated Omega "Speedmaster" was the creation of Pierre Moinat, head of Omega's "creative" department, with the case designed by Claude Baillod and the prototype made by George Hartmann. The watch was originally destined for "men who reckon time in seconds", i.e. automobile racers, athletes, engineers and scientists, the tachymetre scale engraved on the bezel allowing the calculation of speed at a glimpse, hence the name "Speedmaster". As the thought of men on the moon was still in the realm of science fiction at the time, it was only later that it became the "Moon Watch".

Even before its conquest of space, the "Speedmaster" was and still is one of the most iconic watches in production. Introduced into the market in 1957, it can be considered the originator of the water-resistant sports chronograph watches. The most important improvement is unquestionably the tachymetre scale on the bezel as opposed to printed on the dial, hence rendering the dial more legible while simplifying the calculation of speed. In the years to come, this revolutionary feature was incorporated by most of the other watch manufacturers, notably by Rolex when introducing the famous "Daytona" model in the 1960s.

The original "Speedmaster Broad Arrow" ref. CK 2915 such as the present watch had a 39 mm. water-resistant case with engraved steel bezel graduated to 300 km/h, its principle characteristics, the "Broad Arrow" shaped hands, and the calibre 321 movement protected by an anti-magnetic soft iron cap. Its dial showed some very distinctive features such as the applied metal "Omega" logo as opposed to the common printed version, the "Omega" signature in a different font, appearing smaller and thinner, the letters "O" and "G" almost oval in shape, and the simple "Swiss Made" below 6 o'clock, omitting the "T" designation.

In 1959, the model became ref. 2998, the "Broad Arrow" hands were replaced with "Alpha" hands and the engraved steel bezel by the version with black insert graduated to 500 km/h.

The "Speedmaster Broad Arrow" is described and illustrated in Marco Richon's Omega - A Journey Through Time, pp. 596 - 597, Omega Saga, pp. 372 - 374 as well as in Omega Sportswatches by John Goldberger, pp. 95 - 107, where it is in addition prominently featured on the cover.

More from Important Watches

View All
View All