SEIKO PROSPEX Street Series Solar Diver's 200m SNE533P1
Solar powered generating system, meaning that there is no need to ever change batteries
Caliber V157
Powered by light energy
Operating for approx. 10 months (fully charged)
Accuracy: +/- 15 seconds per month (between 5°C and 35°C)

Specifications
Stainless steel with black hard coating
Screw back. Screw-down crown
Diameter: 46.2 mm,
Thickness: 12.7 mm
Water resistance: 200 m diver's
Magnetic resistance: 4,800 A/m
Silicone strap
Color : Navy Blue