Stainless Steel · Croisier Case
Perpetual Calendar 1518 — Stainless Steel · Croisier Case
Three cases by Georges Croisier, numbered 508'473-1, 508'474-2 and 508'475-3 with a batch digit after the number; champlevé-enamel dial markings. The first two were sold by Joseph Lang in Hungary in 1944, the third in 1946.
Identifying details
- Perpetual calendar
Calendar that accounts for month lengths and leap years.
- Moon phase
Variants of 1518
Reference overview →| Variant | Production |
|---|---|
| Yellow Gold | Undated |
| Pink Gold | Undated |
| Pink Gold · Pink on Pink | Undated |
| Stainless Steel | Undated |
Case & movement
- Reference
- 1518
- Production
- Undated
- Case serials
- c. 508,473–508,475Look up Patek Philippe serial numbers
- Case material
- Stainless steel
- Case diameter
- 35 mm
- Movement
- Manual winding
- Date
- Yes
- Caliber
- Patek Philippe 13-130 Q
Movement
Patek Philippe 13-130 Q
The 13-ligne Valjoux-based chronograph with a perpetual calendar and moon-phase module by Victorin Piguet. Used for 44 years in the refs. 1518 and 2499.
Manual winding · 23 jewels