Third Series · Beyer Dial
Perpetual Calendar 2499 — Third Series · Beyer Dial
Undated
Dial also signed by the Zurich retailer Beyer; only four third series are known so signed, and none from the first two series. Example: case 2'637'694 (Beyer code engraved inside the back), sold 26 April 1967.
No verified image of this watch yet
Identifying details
- Perpetual calendar
Calendar that accounts for month lengths and leap years.
- Moon phase
Variants of 2499
Reference overview →| Variant | Production |
|---|---|
| First Series | 1951–c. 1955 |
| First Series · Vichet Case | c. 1951–c. 1953 |
| First Series · Wenger Case | c. 1952–c. 1955 |
| First Series · Serpico y Laino | Undated |
Case & movement
- Reference
- 2499
- Production
- Undated
- Case material
- 18k yellow gold
- Case diameter
- 37.5 mm
- Movement
- Manual winding
- Date
- Yes
- Caliber
- Patek Philippe 13-130 Q
Dial, bezel & hands
Unknown attributes are left out rather than guessed. Unstated details are inherited from the parent variant.
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