WATCH LUMINOX MAN XS.3151.NV.F (45MM). Type of mechanism: QUARTZ. Display: ANALOGICAL. Material of case: STAINLESS STEEL. Colour of case: GREY. Material of bracelet: SILICONE. Colour of bracelet: BLACK. Dial Colour: BLACK. Glass type: SAPPHIRE. Clousure: BUCKLE. Diameter of dial: 45MM. Submersible: 20ATM