**Product Specifications:**
**Brand:** YAJIA, SR
**Model:** 1818 Dual Calendar
**Intended Use:** Exam-specific watch, simple and stylish, suitable for students
**Features:**
- Scratch-resistant mirror surface
- Cold light backlit display
- Imported movement
- 30 meters water resistance
- Shockproof and anti-drop
- Calendar function
- Upgraded strong luminous display
- Quartz movement
- Lightweight and thin body
- Quality silicone strap
- Large dial for easy time reading
**Functions:**
- Hour, minute, and second hands
- Date display
- Day of the week display
- Time and date adjustment
**Water Resistance:** 30 meters, suitable for daily activities such as handwashing, rain, and showering
**Additional Features:**
- Quality sapphire mirror surface, durable and scratch-resistant
- Night light display for clear time reading in the dark
- Easy adjustment of calendar and time using the crown
**Material:**
- Quartz movement
- Silicone strap for comfort
- Stainless steel buckle for secure wearing
**Dimensions:**
- Dial Diameter: 34mm
- Dial Thickness: 8.8mm
**Waterproof Rating:** 3ATM
**Design:** Simple and fashionable
**Note:** Product measurements are manually taken and may have slight errors; please refer to the actual product for accuracy.
