Seiko Velatura Advanced Chronograph Yachting Timer Leather Mens Watch SPC041 Seiko Quartz Chronograph Movement (Caliber 7T84) Stainless Steel Case with Genuine Leather Band TiCN Plated Bezel, Yachting Timer Chronograph Functions, Alarm Dual Time Capabilities, Sapphire Crystal, Date Display Water Resistant - 100M, Case Size: 43mm Diamter, 12mm Thickness