Watch case is appropriate 45 mm diameter The Watch Case is REAL WOOD The watch fits wrist size around 16 -21 cm The watch is simple water resistant, it is resistant to minor and accidental splashes, rain etc, but not washing-up or showering etc, Greater watch contact should be avoided The color of the actual product may vary slightly due to different computer monitor settings and naked eye color different, hope you could kindly understand that GENUINE LEATHER REAL WOOD watch, Battery already included ! You can present the handmade watch as great gift for the special days !