Deep Blue Master 1000 II 44mm Automatic Diver Watch Gradient Sunray Ice Blue Black Bezel Strap Strap: Silicone strap Strap Color: Black Strap Measurements: 8-1/2" L x 16mm W Band Width: 22mm Case Case Shape: Round Case Back: Stainless Steel Exhibition Case Measurements: 44mm Case Thickness: 15mm Movement Movement Type: Automatic Movement: Caliber Seiko NH 35 Movement COA: Japan Features Dial Color: Sunray Ice Blue Dial Material: Enamel Luminous Features: Hands and indices Bezel Type: Uni Directional Crystal Type: Sapphire Crown Type: Screw down Water Resistance: 330 meters Complications: Date Function, Helium Release Valve, Exhibition Case Back Bezel Material: Ceramic Bezel Color: Black Display Type: Analog Additional Features: Helium Release Valve, Date, Exhibition Case Back Model: MSTR1K2GRADSNRYICEBLUE Condition: New CT SKU: 580700106001