Omega Chronograph 101 009 63

Omega | Chronograph

OMEGA Chronograph. Origin: Switzerland, Biel. Clockwork: Manual winding, Cal. 320. Case/Wristband: Steel, leather strap with pin buckle, silver dial, hands and indices. Total Weight: ca 38 g. Measurement: Ø 35 mm, length 20 cm. Reference-No: 101.009-63. Movement-No.: 19831470. Description: 3-hand-chronograph with 30-minute counter at "3" o'clock and subsidiary seconds at "9" o'clock. The Omega Calibre 320, which was introduced in the mid-1940s, was a chronograph clockwork characterised by its manual winding. It is based on the famous Lemania 27 CHRO C12, a clockwork that was also used by other renowned brands. The Calibre 320 was capable of running at a frequency of vibrations per hour (A/h) and was used in many of Omega's early chronograph models. The Calibre 320 was characterised by its compactness and reliability and laid the foundation for the development of the later calibre 321. Vault watch, despite its age the watch is in excellent condition. From the collection of an important Cologne watch connoisseur. Box: no. Papers: no. Accessoires: no.