**Product Specifications:**
**Brand:** SANDA
**Model:** SRMDR, SPORIS WAICH
**Design:** Explore, Young and Self
**Version:** 2.0 (SANDA), 1.0 (SANDA)
**Features:**
- Calorie tracking
- Step counter/distance tracker
- Alarm clock mode
- Sleep monitoring
- Stopwatch function
- Perpetual calendar display
- Hourly chime
- LED backlight display
- Weekday calendar
- 12/24-hour format
- Dual time mode
- 50m water resistance
- Shockproof and drop-proof
- Long-lasting battery
**Weight:** 50g
**Dimensions:**
- Dial width: 48mm
- Total length: 250mm
- Thickness: 13mm
- Wearable range: 150mm (min) - 230mm (max)
- Band width: 22mm
**Materials:**
- Case: ABS
- Mirror: Acrylic
- Strap: Silicone
**Movement:** Electronic movement
**Battery:** MAXELL Japanese original battery
**Water Resistance:** 50m
**Luminous Feature:** Night light mode for clear visibility in the dark
**Functions:**
- Alarm clock
- Step counter display
- Start button
- Stopwatch start/pause button
- Time/weekday/date setting
- Luminous display button
- Sleep monitoring function
- Calorie tracking
- Time display
- Mode switch
**Core Advantages:**
- Step counter
- Calorie tracking
- Distance tracking
- Sleep monitoring
- 12/24-hour format
- Stopwatch function
- Dual time mode
- Alarm clock mode
- Luminous display
- Weekday/date display
- 50m water resistance
- Perpetual calendar display
- Hourly chime
*Note: All data is manually measured and may have reasonable errors. Please refer to the actual product received. The page is for reference only.*