Casio Casio Standard Vintage Unisex Classic Quartz Digital Metal Silver Black Watch, A171WE-1A

[Size] Case size (H x W x D): 38.8 x 36.6 x 9.2 (approx. mm), Strap width: approx. 15-20 mm (Length: approx. 18 mm), Weight: approx. 46 g [Material] Case: Resin, Band: Stainless steel, Crystal: Resin glass [Waterproof performance] Waterproof for daily life [Accessories] Japanese instruction manual (copy), foreign language instruction booklet, plain generic box (not a Casio box) [Main specifications] ●Stopwatch (1/100 second, 60 minute counter, split) ●Time alarm and time signal ●Auto calendar ●12/24 hour display switching ●LED light (light color: green)