The U-BOAT Mens Sommerso 46mm Black Dial 9015 watch combines a 46mm round shaped stainless-steel case and black rubber strap with a traditional buckle. It has a black analogue dial with luminescent hands, date display which is protected beneath high quality anti reflective scratch resistant sapphire crystal glass. Power is generated by the automatic swiss movement and has a power reserve of 48 hours. This model also has a water resistance of up to 300 metres.