Reference : H70405730. Caliber : H-10 Collection : Khaki Field Movement : Automatic Case size : 38mm Dial color : Black Case material : Stainless steel Crystal : Sapphire Lug width : 20mm Lining Tanning : Mineral Power reserve : 80-hour power reserve Water Resistance : 10 bar (100m) Anti Reflection : Yes Open Case Back : Yes Nivachron : Yes BRACELET/STRAP Strap reference : H6000001431 Strap type : Cow leather Buckle type : Pin buckle Buckle width : 18mm Top Denotation : Leather Top Species : Calf Top Tanning : Combined Top Imitation : Grained imitation alligator Lining Species : Cow.