Type of mechanism: QUARTZ. Display: ANALOGICAL. Material Of Case: ALUMINUM. Colour Of Case: GREY. Material Of Bracelet: ALUMINUM. Colour Of Bracelet: GREY. Dial Colour:GREY. Glass type: MINERAL. Clousure: PRESSURE. Water resistence: NO. Diameter dial: 39MM. Special Functions:Silent Movement – Without ICT TAC – FEED WITH BATTERY 1X AA not included