WATCH STRUMENTO MARINO MAN SM129S-TTBNBL (46MM). Type of mechanism: QUARTZ. Display: ANALOGICAL. Material of case: STEEL. Colour of case: GRAY. Material of bracelet: SILICONE. Colour of bracelet: BLUE. Dial Colour: WHITE. Glass type: MINERAL. Clousure: BUCKLE. Diameter of dial: 46MM. Submersible: 100ATM