AP 41mm Automatic movement CASE & BRACELET: 41mm diameter it is largest size. Band is also full size. Double deployment clasp. Water resistance:50m GLASS: Sapphire Crystal Glass DIAL: Black Grande Tapisserie black waffle dial. - ENGINE: Powered by mechanical self-winding movement 4302 see through back and 70 hour power reserve Warranty: one year (((if you want to visit us, our store is in Egypt-Cairo-Maadi )))