Technical details
Movement
- Caliber HS 81.6 based on the base plate of an HS81 hand-wound movement
- Small second at 9 o'clock position
- 17 jewels
- 21.600 vibrations per hour
- Movement diameter 16 1/2" (36,6 mm)
- Movement decorated with Geneva Stripes
- Power reserve approx. 40 hours
Functions
- Hours, minutes, small second
Case
- Stainless steel hand satinized
- Sapphire crystal glass, domed, anti-reflective on the interior
- Screwed back with sapphire crystal glass
- Crown double sealed
- Pressure resistant up to 10 bar
Dimensions and Weight
- Case diameter: 42 mm / 1.65 inch
- Case thickness: 12.25 mm / 0.48 inch
- Band lug width: 20 mm
- Lug-to-lug distance: 50.7 mm / 1.97 inch
- Distance between the spring bars: 46 mm / 1.81 inch
- Weight without strap: approx. 66 grams