18k Yellow Gold
Turn-O-Graph Thunderbird 1625 — 18k Yellow Gold
Undated
Solid 18k gold case and bezel. Fratello’s c.1974 example has a rayed silver dial with applied gold markers, tritium dots and an applied coronet; another has a champagne dial. Antiquorum examples: case 1,219,031 (c.1965), 1,635,529 (c.1967).
No verified image of this watch yet
Identifying details
Variants of 1625
Reference overview →| Variant | Production |
|---|---|
| Steel, White-Gold Bezel | Undated |
| Steel and Yellow Gold | Undated |
| Steel and Yellow Gold · Steel and Pink Gold, Chocolate Dial | Undated |
| 18k Yellow GoldCurrent | Undated |
Case & movement
- Reference
- 1625
- Production
- Undated
- Case material
- 18k yellow gold
- Case diameter
- 36 mm
- Crystal
- Acrylic
- Movement
- Automatic
- Chronometer
- Yes
- Date
- Yes
More specifications (1)
- Caliber
Movement
Rolex 1570
Same architecture as the 1560 at a higher frequency. Gained hacking seconds in 1972 without a change of designation.
Automatic · 19,800 vph · 26 jewels