Product Dimensions (Total Length x Diameter x Thickness): approx. 220 x 30.5 x 10.5 mm Product Weight: approx. 53.8 grams Country of Manufacture: Made in China *Movement made in Japan Material/Components: Crystal: Mineral Glass Case: Alloy Strap: Metal Packaging: Individual Packaging Product Label: None Battery Used: CR2016 Waterproof: 5 atmospheres