BESSKY 1 Pair of Single Stainless Steel Date Calendar Wrist Watch * Please check the information of the items and your address, it can avoid unnecessary troubles. THANK YOU ! [* IF YOU LIKE OUR PRODUCTS, WELCOME TO Bessky TO CHOOSE WHAT YOU ARE INTERESTED IN.] 1. Case Material: Stainless Steel. Band Material: Alloy. 2. Watchcase Diameter: 2.4cm/0.94inch(Women),3.6cm/1.4inch(Men's watches). Dial thick:0.1cm/0.4inch(ladies watches),0.98cm/0.39inch(Men's watches). 3. Band Length: 21cm/8.3inch(ladies watches),25cm/9.8inch(Men's watches). Band Width: 1.3cm/0.51inch(ladies watches),1.9cm/0.7inch(Men's watches). 4. Life Waterproof.