Specifications : Movement Caliber Number V192 Movement Type Solar Precision ±15 seconds per month Power reserve Operating for approx. 6 months (when fully charged) Functions Display function of resuming electric power generation. Overcharge prevention function 24-hour hand Equipped with small seconds hand Chronograph up to 60 minutes in 1/5 second increments Date display Case Material Stainless steel Case Size Thickness: 13.3mm Diameter: 39.0mm Lug-to-lug: 45.5mm Crystal Curved sapphire crystal Crystal Coating Anti-reflective coating on inner surface LumiBrite Lumibrite on hands and index(es) Clasp Three-fold clasp with push button release Bracelet Length 195.0mm Distance between lugs 20mm Water Resistance 10 bar Magnetic Resistance 4,800 A/m Weight 161.0g Features LIMITED EDITION on the case back Serial number engraved on the case back Screw case back Tachymeter function Screw case back