Seiko Prospect Chronograph Solar FEATURES Movement Caliber No. V192 Movement Type Solar Power Reserve Approximately 6 months of power reserve (when fully charged) Accuracy ±15 seconds per month Exterior Features Case Stainless steel Glass Domed sapphire crystal Glass Coating Anti-reflective coating on the interior Lumibrite Lumibrite hands and indices Clasp Triple-fold clasp with snap fastener Bracelet Stainless steel bracelet Technical Specifications Water Resistance: 10 bar Case Size Case Diameter: 41.4 mm Other Features Screw-down case back Date display Tachymeter function 24-hour hand Small seconds hand Electric power generation indicator Up to 60 minutes in 1/5-second increments Chronograph with timer function Overcharging protection function ! Please review your country's customs exemptions and legalities before paying and please note that this is not my responsibility International shipping: Fast Shipping Thank you for your understanding and kindness.