Automatic Chronograph
Features of Automatic ChronographCal.8R28
- Chronograph up to 12 hours
- 28,800 vibrations per hour Power reserve indicator
- Power reserve: over 45 hours 34 jewels, 306 parts
- Column wheel and vertical clutch One-piece three-pointed hammer for instant reset Sapphire crystal with anti-reflective coating Screwdown See-Thru caseback
- 42.8mm
- Caliber: 8R28
