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/Band
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
205.0
Distance between lugs
20

Other Details

Water Resistance
200m / 660ft diver's
Magnetic Resistance
4,800 A/m
Weight
93.0
Features
Screw case back
Unidirectional rotating bezel
Screw-down crown
Screw case back