Casio G-Shock Gravitymaster Carbon Core Bluetooth Black Watch GShock GR-B200-1B GL 7(mm)厚度(D)：12

7(mm)厚度(D)：12

we strongly advise you to select no box

Power Saving (hands stop to save power when the watch is left in the dark)

Time mode: hour

Thickness- 11mm

Casio G-Shock Gravitymaster Carbon Core Bluetooth Black Watch GShock GR-B200-1B GL 7(mm)厚度(D)：12Case bezel material: Carbon Resin Band Neobrite Vibration resistant Shock Resistant Mineral Glass Spherical Glass 200 meter water resistance Double LED lightLED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1. 5 seconds or 3 seconds), afterglow)LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1. 5 seconds or 3 seconds), afterglow) Mobile link