6639A 3631 MMB
| Caliber | 6639/ Automatic |
|---|---|
| Power reserve | 192hrs |
| Case | 42 mm- Red Gold |
| Strap | Mille Mailles - Folding clasp |
| Price | 63,400 CHF |
Technical Specifications
Complications
Complete Calendar
This practical complication indicates the date, day of the week and month. The changing face of the moon reproduced on the dial adds a poetic note.
Moon phases
The reproduction of the lunar cycles on the dials of Blancpain complete calendar watches evokes the time-honoured ties between watchmaking and astronomy.
Specificities
Under-lug correctors
Dial
Dial Color
White grand feu enamel
Gem-setting
No
Case Specifications
Case Material
Red Gold
Water Resistance
3 bar
Case Diameter
42 mm
Case Thickness
13.05 mm
Sapphire Back
Yes
Width Between Horns
23 mm
Strap Specifications
Strap Type
Mille Mailles
Strap Material
Metal
Strap Clasp
Folding clasp
Variants
Caliber 6639
Caliber 6639
Frequency
4 Hz
Movement
Automatic
Thickness
7.6 mm
Jewels
35
Secure movement
Yes
Power reserve
192 hours
Silicon balance spring
Yes
Components
303