Lot no. 1
OMEGA Silver Chronotachymeter.
Hand-wound silver pocket chronograph.
Round case (swan hallmark), smooth bezel, fluted crown with single push-piece, oval bezel, hinged back. Engraved "Etat-Major 7e C.A Cne Clarac 1916" with an engraved laurel wreath in the centre.
S.G.D.G. patented white dial, black painted minute track, black and red painted Arabic numeral hour markers, polychrome painted mileage scale over 240 km/h, 15 minute totalizer at 12 o'clock including the first 5 minutes in polychrome to match the tachymeter scale, perpetual seconds at 6 o'clock, gold plated pear hands in the centre for the hours and minutes, blued steel straight central chronograph hand, painted logo.
Movement: hand-wound mechanical.
Calibre 18 LOPB - Numbered 4552052.
(circa 1914).
Dial and movement signed.
Case size : 54 mm.
Gross weight: 99.1 grams.
The brand's history clearly shows its great interest in chronometry, with a number of milestones, particularly in the history of sport, as evidenced by all the innovations made by the brand through its tools in the quest for precision in the Olympic Games. This chronograph is a perfect illustration, featuring the calibre 18 launched in 1906, which is found in many of the brand's timepieces, from pocket chronographs to the Manufacture's first wristwatches. It was discontinued in 1928 after 22 years of use and casing. It is important to point out that a chronograph is in no way a chronometer. A chronograph is used to measure periods of time, whereas a chronometer is used to measure time precisely and accurately.
This watch, which left the Omega workshops on 9 September 1914, is believed to have belonged to a captain in the First World War, CNE being the military abbreviation for Captain.