Case materials: Plastic
Strap materials: PU
Case size (3H-9H) :45mm
Case size (6H-12H): 52mm
Total length of the watch: 252mm
Features:
** 6 digits LCD display for hour,minute,second and week.
** 12H/24H format selectable,auto calendar.
** Stop watch. 1/100 second chronograph with split funtion.
** 1 alarm and chime hourly.
** EL backlight.