Brand : Seiko Model No : SNP161P1 Series : Premier Gender : pria Garansi produk : 1 Case diameter : 42.9 mm Case thickness : 12.3 mm Water resistant : 30 Meters/3 ATM/3 BAR Case material : Stainless Steel Case back : Screw case back Glass material : Sapphire crystal Strap material : Stainless Steel Calendar : Perpetual Calendar Luminious / LumiBrite : Yes Movement :Kinetic Movement Caliber :7D56 Dial Colour :Blue Weight after packing :approx. 700gr