Caliber: 3540.D
Size: 10½ x 11½''', 23.90x25.60 mm
Thickness: 4.90mm
Functions:
- 30 minute counter
- Center stop second (1/1 sec)
- 10 hour counter
- 1/10 seconds up to 30 minutes
- ADD and SPLIT functions
- Chronograph
- Small second
- Date
Features:
- Repairable metal watch movement
- Very easy handling by two pushers
- Power saving mechanism with pulled out stem: Reduction of consumption approximately 70%