Case materials: Plastic
Strap materials: PU with plastic buckle
Case size (3H-9H) 24 mm
Case size (6H-12H): 46.8 mm
Total length of the watch:221 mm
Features: ** 12 digits LCD display for month,date,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.