Casio G Shock Metal Clad Analog Digital Resin Strap Siver Dial Quartz GM S2100BC 1A 200M Women's Watch Black Model Number SFJ005P1 SFJ005P Chronograph functionality with three Model Number SFJ005P1 SFJ005P SFJ005 Brand Seiko Prospex Collection Speedtimer Limited Edition Gender Men's Movement Type Solar Quartz Chronograph Case Material Stainless Steel Case Shape Round Estimated Case Size Approximately 42 44mm Estimated Weight Approximately 160 180g Dial Color Brown with Black Subdials Crystal Hardlex or Sapphire Crystal Bracelet Material Stainless Steel Two Tone Bracelet Type Three Link Sports Bracelet Estimated Band Width 20 22mm Estimated Lug Width 20 22mm Lugs Count 4 (Standard Configuration) Crown Type Push Pull with Multiple Pushers Water Resistance 100 Meters (10 ATM) Functions 1 100 Second Chronograph 2 mm Product Type: Tools & Supplies Tool & Supply Types: Watch Tools Capabilities and Inclusions: Includes sizes 7mm to 24mm Return Policy: If not 100% satisfied return watch in 30 days for a full refund or exchange With 200 meter water resistance and the legendary toughness G Shock is known for the GM S2100BC 1A delivers both style and substance in a compact