Deep Blue Vintage Master 1000 44mm Automatic Men's Diver Watch Black Dial Model: MSTR442BLKVINT Strap Strap: Silicone strap Strap Color: Black Strap Measurements: 8-1/2" L x 22mm W Band Width: 22mm Case Case Shape: Round Case Back: Stainless steel Exhibition Case Measurements: 44mm Case Thickness: 15mm Bezel Material: Ceramic Bezel Color: Black Display Type: Analog Movement Movement Type: Automatic Movement: Caliber Seiko NH 35 Movement COA: Japan VPH: 21,600 Jewels: 24 Features Dial Color: Black / Beige Indices Dial Material: Enamel Luminous Features: Hands And Indices Bezel Type: Uni Directional Ceramic Crystal Type: Sapphire Crown Type: Screw Down Water Resistance: 300 meters Additional Features: Helium Release Valve, Date Function , Exhibition Case Back Condition: New CT SKU: 580700106401