
Information
The OMEGA calibre 321 was derived from calibre 27 CHRO C12, which was a chronograph with a 12-hour recorder, developed in 1942. The calibre 321 was the first movement ever used in the OMEGA Speedmaster in 1957 and was used in several space bound Speedmaster models that went to the moon.
- Brand: OMEGA
- Made: 1964
- Model: Chronograph
- Reference: -
- Calibre: 321
- Movement: Manual
- Material: Stainless steel
- Features/complications: Chronograph and round pushers
- Dial: Silvered dial with outer tachymetric scale and minute track with strokes to 1/5th of a second featuring gilt applied mirror polished arrow hour indices with gilt baton hands subsidiary seconds at 9 o’clock, 30 minute register at 3 o’clock, 12 hour register at 6 o’clock
- Case dimensions: 34mm
- Bracelet/Strap: Stainless steel bracelet
- Accessories: -
- SKU: 03434
Essay
The OMEGA calibre 321 was derived from calibre 27 CHRO C12, which was a chronograph with a 12-hour recorder, developed in 1942. The calibre 321 was the first movement ever used in the OMEGA Speedmaster in 1957 and was used in several space bound Speedmaster models that went to the moon.
- Brand: OMEGA
- Made: 1964
- Model: Chronograph
- Reference: -
- Calibre: 321
- Movement: Manual
- Material: Stainless steel
- Features/complications: Chronograph and round pushers
- Dial: Silvered dial with outer tachymetric scale and minute track with strokes to 1/5th of a second featuring gilt applied mirror polished arrow hour indices with gilt baton hands subsidiary seconds at 9 o’clock, 30 minute register at 3 o’clock, 12 hour register at 6 o’clock
- Case dimensions: 34mm
- Bracelet/Strap: Stainless steel bracelet
- Accessories: -
- SKU: 03434