Citizen Tsuyosa Small Second Leather Strap Grey Dial Automatic NK5010 01H Mens Watch COA:SIN 5mm Approximate Case Thickness: 5mm CA0621 05L 5mm Approximate Case Thickness: 5mm and a clean dial for dependable everyday wear Powered by Citizen's reliable automatic movement Specification Detail Model Number NK5010 01H Brand Citizen Collection Tsuyosa Gender Men's Case Shape Cushion Tonneau Case Material Stainless Steel Case Diameter Approximately 40mm Case Thickness Approximately 11 12mm Estimated Weight Approximately 75 85g Dial Color Grey with Guilloche Texture Movement Type Automatic (Mechanical) Movement Origin Japanese Display Type Analog with Small Seconds Sub dial Band Material Genuine Leather Band Color Black Band Type Two Piece Strap Band Width Approximately 20mm Lug Width Approximately 20mm Lugs Count 4 Clasp Type Tang Buckle Crown Type Push Pull Crystal Material Mineral or Sapphire Crystal Water Resistance 50 100 meters (5 10 ATM) Functions Hours