Citizen Green Dial Automatic NJ0210 56M Mens Watch COA:SIN Brand: Ratio Description: Ratio FreeDiver LTP V007L 7B2 Brand: Ratio Description: Ratio FreeDiver Black Dial Sapphire Crystal Stainless Steel Automatic RTA100 200M Men's Watch delivers a stainless steel automatic watch by Ratio Specification Details Model Number GBM 2100A 8B Brand Casio G Shock Collection G Steel Gender Men's Movement Type Solar Powered Quartz Case Shape Octagonal Case Material Bio Based Resin Case Diameter Approximately 48 49mm Case Thickness Approximately 14mm Estimated Weight Approximately 62 68g Dial Color Grey Display Type Analog Digital Combination Band Material Bio Based Resin Band Type Two Piece Integrated Strap Band Color Black Band Width Approximately 22 24mm Lug Width Integrated Band Design Lugs Count 4 (Integrated) Clasp Type Tang Buckle Crown Type Push Button Operation Crystal Mineral Glass Water Resistance 200 Meters (20 ATM) Connectivity Bluetooth Smartphone Link Power Source Tough Solar (Light Powered) Functions World Time Case: 40mm stainless steel case with approximately 13mm thickness – balanced proportions for comfortable all day wear while the automatic movement delivers the satisfying experience of traditional horology without the need for batteries