Specification : Brand : Orient Model No. : SEL03002M Series : M Force Case diameter : 47.8 mm Case thickness : 15 mm Water resistant : 200 Meters/200 ATM/20 BAR Case material : Stainless Steel Case back : Screw case back Glass material : Sapphire crystal Strap material : Stainless Steel Clasp : Fold over with double push buttoni Calendar : Date Luminious / LumiBrite : Yes Movement : Automatic Hand-Winding Hacking Movement Power Reserve : 40-Hour Power Reserve Indicator Dial Colour : Orange