105.002-63
Speedmaster Pre-Professional 105.002 — 105.002-63
Undated
Caseback year -63. Antiquorum's example (movement 19,659,932) has a faded “ghost” DON bezel and a 7912/6 bracelet dated 1963.
Phillips estimates 2,000–2,600 pieces.
No verified image of this watch yet
Identifying details
- Dot over ninety (DON)
Black “Base 500” tachymetre insert with the dot printed above the 90.
- Applied Omega logo
Raised metal Omega symbol on the dial, rather than a printed one.
- Straight lugs
Symmetrical case with straight lugs and no crown guards.
Variants of 105.002
Reference overview →| Variant | Production |
|---|---|
| 105.002-62 | Undated |
| 105.002-62 · 105.002-62, Alpha Hands | Undated |
| 105.002-62 · 105.002-62, Baton Hands | Undated |
| 105.002-63Current | Undated |
Case & movement
- Reference
- 105.002
- Production
- Undated
- Movement serials
- from c. 19.66M
- Case material
- Stainless steel
- Crown
- 7 mm
- Crown guards
- None
- Movement
- Manual winding
- Caliber
- Omega 321
Dial, bezel & hands
Unknown attributes are left out rather than guessed.
Movement
Omega 321
Hand-wound column-wheel chronograph of Lemania origin (Lemania 27 CHRO C12 / 2310 family), used by Omega from 1946 to 1968 and in every Speedmaster up to the 145.012. Early examples have a symmetrical clutch bridge; later ones an asymmetrical bridge.
Manual winding · Introduced 1946 · 18,000 vph · 17 jewels · Ø 27 mm