Citizen Tsuyosa Small Second Stainless Steel Blue Dial Automatic NK5010 51L Mens Watch COA:SIN easy to read digital interface with multiple 1 Shoulder Strap 1 easy to read digital interface with multiple data fields \nDial Color: Black\n Brand Citizen Model Number NK5010 51L Collection Tsuyosa Small Second Gender Men's Movement Type Automatic (Mechanical) Case Material Stainless Steel Case Shape Round Case Diameter Approximately 40mm Case Thickness Approximately 11mm Estimated Weight Approximately 140g Dial Color Blue Dial Pattern Hobnail Guilloché Crystal Mineral Glass Luminous Yes (Hands and Markers) Complications Small Seconds Band Material Stainless Steel Bracelet Type Three Link Band Width Approximately 20mm Lug Width Approximately 20mm Lugs Count 4 Clasp Type Deployment Clasp Crown Type Push Pull Caseback Exhibition (Display) Water Resistance 50 Meters (5 ATM) Water resistant construction suitable for everyday wear