Feature: 

* LED watches, stylish appearance, creative binary time mode dispaly. 

* Double Open Stainless Steel Buckle, wear more convenient and solid. 

* Precise Japanese Quarts movement and keep good time. 

* Waterproof function (5AMT), please don't press any button in the water. 

* Fashionable, very charming for all occasions. Amazing looking watch, a great gift for boyfriends. 

Product Size 

Mirror size: 2.9 * 1.5 cm (about 1.14 *0.59 inch) 

Case Diameter: 3.0 * 5.5 cm (about 1.18 * 2.17 inch) 

Case Thickness: 1.2 cm (about 0.47 inch) 

Band Length: 23.0 cm (about 9.0 inch) 

Band Width: 2.4 cm (about 0.94 inch) 

Weight : 145 g