STEELDIVE steel can diving watch $ 156.21 Movement type: automatic mechanical movement Case material: 316L stainless steel Bottom cover material: 316L stainless steel Case diameter: 47.5mm (excluding the head) Case length: 44mm (total length from top to bottom) Case thickness: 15mm (including table mirror and bottom cover) Case ear position: 22mm (where the case and the strap are connected) Watch length: 260mm (the total length of the watch/circumference) Strap material: silicone/rubber/steel Table mirror material: synthetic sapphire Table mirror size: 31.5*3.9mm (diameter * thickness) A:Green LOGO 316L Three Pearl Stainless Steel Strap B:Green LOGO 316L Five Pearl Stainless Steel Strap C:Green elastic rubber strap with LOG0 D:Green rubber strap with L0GO black round hole E:Green with L0G0 black checkered silicone strap F:Green with LOG0 black leather strap G:Green LOGO-free 316L three-ball stainless steel strap H:Green No LOGO 316L Five Pearl Stainless Steel Strap I:Green elastic rubber strap without LOG0 J:Green No L0GO Black Round Hole Rubber Strap K:Green No L0G0 Black Checkered Silicone Strap L:Green no LOG0 black leather strap M:Blue stainless steel strap with LOG0 three beads N:Blue steel strap with LOGO tank O:Blue has LOG0 black silicone elastic strap P:Blue has LOG0 black leather strap