Bertucci Men's 12039 A-2T High Polish Durable Titanium Field Watch US Patented 40 mm highly polished finish solid titanium case offers extreme durability and lightweight comfort Made in the USA band is manufactured from long lasting and comfortable vegetable tanned top grain latigo leather that is wax finished to achieve a subtle sheen Scratch resistant hardened mineral glass crystal Ergonomically offset at 4 o'clock screw down crown. Rugged screw down case back Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving