• -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:11.6mm
• -Diameter:43.5mm
• -Crystal: Hardlex
• -LumiBrite: LumiBrite on hands and index(es)
• -Distance between lugs: 20
• -Water Resistance: 200m / 660ft diver's
• -Weight: 171.0g
• -SPECIAL EDITION on the case back
• -Unidirectional rotating bezel
• -Screw-down crown
• -Three-fold clasp with secure lock
• -Screw case back
• -Register Online for a 2-year The Wola Warranty