Case size (H× W× D): 46,7 mm x 43,2 mm x 12,7 mm Weight: 51,7 g Case / bezel material: Resin - The resin housing is the ideal everyday companion. It is durable, lightweight and relatively insensitive to cold, heat or other external influences. Band: Resin Radio signal reception (EU, USA, Japan, China) Whether in Europe, North America and Japan or in the outer reaches of Canada, Central America and China - once the watch has been set to the local time, it receives the relevant signal and shows the correct time wherever you are. In many countries, it also sets itself automatically to summer and winter time. Water resistance: 200-meter water resistance (Perfect for free diving without scuba gear: the watch is water resistant up to 20 bar according to ISO 22810) Mineral glass Power supply and battery life: 3 years Battery level indicator Full-Auto Illuminator: Automatically deactivates the Auto EL backlight function when surrounding light is sufficient, and activates it under dim light or