1. Functions: time display, stopwatch, nightlight(EL panel), date display, alarm clock, 12/24 hours clock 2. Waterproof: 50 meters deep waterproof 3. PU watchband and ABS watchcase 4. Watch movement: Electronic movement 5. Width of dial: 29mm, thickness of dial: 13mm 6. width of watchband: 13mm, total length of watch: 215mm