398.0836, Pre-Series (Caliber 1510)
Marine Chronometer 398.0836 — 398.0836, Pre-Series (Caliber 1510)
c. 1970–1973
Early examples with caliber 1510 and low movement numbers (3,788 and 3,799), one consigned by an SSIH quartz engineer as a prototype.
Fratello cites a list giving 1,000 pieces for the 1974 model.
Identifying details
No named details recorded yet.
Variants of 398.0836
Reference overview →| Variant | Production |
|---|---|
| 398.0836, Pre-Series (Caliber 1510)Current | c. 1970–1973 |
| ST 198.0074, Caliber 1511 | 1974–? |
Case & movement
- Reference
- 398.0836
- Production
- c. 1970–1973
- Case material
- Stainless steel
- Case size
- 48.8 × 32.5 mm
- Movement
- Quartz
- Chronometer
- Yes
- Date
- Yes
Dial, bezel & hands
Unknown attributes are left out rather than guessed.