Third Series · Platinum, Black Dial with Diamonds
Perpetual Calendar 3970 — Third Series · Platinum, Black Dial with Diamonds
Platinum case with black lacquer dial and diamond hour markers. Dated examples: 1994 (case 2'945'320, also diamond-set case) and 1997 (case 4'010'758, gloss black dial).
Identifying details
- Perpetual calendar
Calendar that accounts for month lengths and leap years.
- Moon phase
Variants of 3970
Reference overview →| Variant | Production |
|---|---|
| First Series | 1986 |
| Second Series | 1986–1991 |
| Second Series · Ref. 3970/002 on Integrated Bracelet | Undated |
| Third Series | 1989–1995 |
Case & movement
- Reference
- 3970
- Production
- Undated
- Case material
- Platinum
- Case diameter
- 36 mm
- Movement
- Manual winding
- Date
- Yes
- Caliber
- Patek Philippe CH 27-70 Q
Dial, bezel & hands
- Dial colour
- Black
Unknown attributes are left out rather than guessed. Unstated details are inherited from the parent variant.
Movement
Patek Philippe CH 27-70 Q
Heavily modified Lemania 2310 column-wheel chronograph with perpetual calendar, moon phase, leap-year and 24-hour indications. Replaced the Valjoux-based in the ref. 3970 and also powered the ref. 5020.