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