- Type of movement: Manually wound movement with chronograph; one balance for the time indication and a separate balance for the chronograph
- Power reserve: Ca. 100 hours for the going train, ca 45 minutes for the chronograph
- Balance (going train): Screw balance, diameter = 11,4 mm; 26 mgcm2
- Frequency: Time indication: 18,000 vibrations per hour (2.5 Hz); chronograph: 360,000 vibrations per hour (50 Hz)
- Balance spring: With Phillips curve
- Plate: Rhodium-plated German silver, circular-grained on both sides, hand-chamfered edges
- Bridges: Rhodium-plated German silver, “Côtes de Genève”, recesses circular-grained on both sides, hand-chamfered edges
- Going train: Wheels: gold-plated, circular-grained, chamfered, diamond hubs on both sides Pinions: polished faces and toothing, burnished pivots
Montblanc Caliber MB M66.25
TECHNICAL DATA
| Country of Manufacture |
|---|
FUNCTIONS
| Movement type | |
|---|---|
| Functions | |
| Display |
5 hands, 15-minute chronograph hand at 6:00, Central seconds chronograph hand, Second chronograph hand at 6:00, Small seconds disc at 9:00, Central hour hand, Central minute hand, Central 1/100-second chronograph hand |
| Chronograph |
Column wheel, Monopusher, 1/100-second counter, 60-second counter, 15-minute counter |
| Power reserve | |
| Jewel | |
| Frequency |
ADDITIONAL INFORMATION
| Anti-Shock System | |
|---|---|
| Balance Spring | |
| Number of parts |
Detailed description
All watches using the Montblanc Caliber MB M66.25
- In production
- Discontinued
- No information
