Case/bezel material: Resin. Micro-light. Beeper sound alarm. Snooze function. Accuracy: +/-20 seconds per month. Approx. battery life: 12 months on R6P. Watch Information: Model number TQ-143-4DF, Part Number 88700, Item Shape Square, Dial window material type Mineral, Display Type Analog, Clasp Box With Tongue And Safety, Case material Plastic, Case diameter 45.5 mm, Case Thickness 11 mm, Band Material Plastic, Band size Unisex, Band width 16 mm, Band Color White, Dial color White, Bezel material Plastic, Bezel function 12 Hour Time Display, Calendar Date-Month, Special features Alarm clock, Snooze, Alarm, Large Display, Battery Indicator, Item weight 105 g, Movement Quartz, Warranty type Manufacturer, Warranty Description 1 Year manufacturer.