The Seiko SSC218P Le Grand Sport Solar Alarm Gents Watch is a modern piece with the reliability and functionality of a classic watch. Apart of the Le Grand Sport Collection and operated by solar power, the chronograph piece features a thick charcoal stainless steel casing with gold-toned features. The stylish black dial includes three sub dials, including an alarm, which can be adjusted to a second time zone, and a date window and stop watch. - Caliber Number V172 - Solar Powered - Precision ±15 seconds per month - Operating for approx. 6 months (when fully charged) - Overcharge prevention function - Chronograph up to 60 minutes in 1/5 second increments - Alarm function (single-time alarm) - Date display - Stainless Steel (hard coating) - 11.2mm Case Thickness - 41.5mm Case Size - Sapphire Crystal - Three-fold clasp with secure lock, push button release - 100 Meters Water Resistant - Screw case back