First Series
Calatrava Amagnetic 2570/1 — First Series
1958–?
Early 1958 cases with outside hallmarks on the upper left lug and the Helvetia mark on the lower right lug; 14 known. Example: pink gold, “Type II” Arabic dial (1957–59), made and sold 1958.
No verified image of this watch yet
Identifying details
- Arabic numerals
Arabic hour numerals in place of Cartier’s usual Roman numerals.
- Antimagnetic inner case
Soft-iron inner case or cover shielding the movement from magnetic fields.
Variants of 2570/1
Reference overview →| Variant | Production |
|---|---|
| First SeriesCurrent | 1958–? |
Case & movement
- Reference
- 2570/1
- Production
- 1958–?
- Case diameter
- 35 mm
- Movement
- Manual winding
- Date
- No
- Caliber
- Patek Philippe 12-400 AM
Dial, bezel & hands
Unknown attributes are left out rather than guessed.
Movement
Patek Philippe 12-400 AM
Antimagnetic 12-400 with a soft-iron cover, Patek’s first antimagnetic movement; about 1,000 made 1950–1961 for the refs. 3417 and 2570/1.
Manual winding · 18 jewels