No Name, Black Case, Date Only
Pasadena 750.501 — No Name, Black Case, Date Only
1982–?
Black-coated case, no name, date without day.
Identifying details
- Black-coated case
Steel or base-metal case with a black surface coating (often described as PVD; the 1970s process is disputed).
Variants of 750.501
Reference overview →| Variant | Production |
|---|---|
| Pasadena Name, Black Case, Day-Date | 1979–? |
| No Name, Black Case, Day-Date | 1982–? |
| No Name, Steel Case, Day-Date | 1982–? |
| No Name, Black Case, Date OnlyCurrent | 1982–? |
Case & movement
- Reference
- 750.501
- Production
- 1982–?
- Case material
- Other
- Movement
- Automatic
- Date
- Yes
- Caliber
- Valjoux 7750
Dial, bezel & hands
- Dial colour
- Black dial, black registers
Unknown attributes are left out rather than guessed.
Movement
Valjoux 7750
Cam-operated automatic chronograph; used by Heuer from 1977 in the Kentucky, Montreal 750.503 and Pasadena.
Automatic · 28,800 vph