Movement: JAPAN QUARTZ MOVEMENT
Glass: Mineral Glass
Case: ALLOY
Band: nylon NATO band
Size (mm): diameter 39 × thickness 8 (including crown)
Weight (g): 71
Band width (mm): 18
Life waterproof

* Your PC, please note that actual and there is a different thing like some shade by the environment of the monitor.
* Size is approximate dimensions. There may be a slight error is caused by the measurement method and materials.