【Material】: CUSN8 bronze case, CUSN8 bronze bezel,synthetic sapphire crysta【Movement】: NH35A automatic movement, 24 jewels, 41 hours of energy storage
【Ideal choice for diving】: Diver 200M, unidirectional rotating bezel, screw-down crown, water-resistance up to 20 ATM / 200 meters / 656 feet
【Backlight】: Super bright C3 luminous, luminous marker, excellent light brightness
【Bronze Case】: Since the bronze watch is oxidized depending on the environment, it is normal for the watch to have stains, water stains, and the color of the case to become dull after receiving the product and during use.