Caliber Number: V157
Movement Type: Solar
Precision: ±15 seconds per month
Power reserve: Operating for approx. 10 months (when fully charged)
Jewels: 2
Functions:
- Overcharge prevention function
- Quick-start function
- Date display
Case Material: Stainless steel
Case Size:
- Thickness:10.7mm
- Diameter:42.8mm
- Lug-to-lug:49.2mm
Crystal: Sapphire crystal
LumiBrite: LumiBrite on hands, index(es) and bezel
Band Material: Silicone
Bracelet Length: 205.0mm
Distance between lugs: 20
Other Details:
- Water Resistance: 200m / 660ft diver's
- Magnetic Resistance: 4,800 A/m
- Weight: 93.0gr
Features:
- Unidirectional rotating bezel
- Screw-down crown
- Screw case back