Casio Black Metal Band Digital Watch B640WB-1A Men's/Women's B-640WB-1A

[Dimensions] Case size (H×W×D): 38.9 × 35 × 9.4 (approx. mm), Strap: width approx. 15-20 mm (lug width approx. 18 mm), Weight: approx. 49 g [Materials] Case: Resin, Band: Stainless steel (black IP finish), Crystal: Resin glass [Waterproof performance] 5 ATM water resistance [Accessories] Japanese instruction manual (copy), instruction booklet in a foreign language, plain generic box (not a Casio box)