Yellow Gold
Perpetual Calendar 1526 — Yellow Gold
Undated
The usual execution: silvered dial with applied gold Arabic numerals and dot markers. Documented examples: case 641'808 (made 1945), case 659'422 (1949), case 668'340 (c. 1950).
About 210 examples, mostly yellow gold, few pink gold and one known in steel.
Identifying details
- Perpetual calendar
Calendar that accounts for month lengths and leap years.
- Moon phase
Variants of 1526
Reference overview →| Variant | Production |
|---|---|
| Yellow GoldCurrent | Undated |
| Pink Gold | Undated |
| Stainless Steel | Undated |
Case & movement
- Reference
- 1526
- Production
- Undated
- Case material
- 18k yellow gold
- Case diameter
- 34 mm
- Movement
- Manual winding
- Date
- Yes
- Caliber
- Patek Philippe 12-120 Q
Dial, bezel & hands
Unknown attributes are left out rather than guessed.
Movement
Patek Philippe 12-120 Q
Perpetual calendar version of the 1934 in-house 12-ligne cal. 12-120, with day and month apertures and a moon phase combined with the date. Used in the ref. 1526.
Manual winding · 18 jewels