Retrograde Day display & Date window display on dial Kinetic Direct drive movement - power generated either by winding crown or motion of users wrist. Direct Drive Power charge indicator in dial with Power reserve indication & Real time power indication Strong Luminous Hands and markers Stylish large Crown. Three fold clasp with push button release lock Stainless steel screw case back with Premier logo on back Movement Made In Japan. Approximate case dimension and weight: 43.5mm Diameter, 13mm Thickness. Brand Name: Seiko Model Name: Velatura Kinetic Direct Drive Part Number: SRH006P1 Item Shape: Round Display Type: Analogue Clasp Type: Buckle Case Material: Stainless Steel Case Diameter: 43,5 millimetres Case Thickness: 13 millimetres Band Material: Rubber Band Width: 19 millimetres Band Length: Men Standard (Between 184 -197mm) Band Colour: Black Dial Colour: Black Calendar: Day-Date Special Features: Water Resistance Depth (100m) Boxed-Weight: 500 Grams Movement: Kinetic