SANDA Small Fresh Digital All-match Waterproof Luminous Student WatchFeatures:1. TPU material strap, breathable and skin-friendly, flexible and resilient2. Simple design, three-dimensional case, three-hand design, simple and pure expression of time3. One-key bright screen, pointer fluorescent effect, dark environment, no hindrance to reading4. 50 meters waterproof to meet daily life washing, rain and other scenarios5. Acrylic mirror surface, anti-wear and scratch-resistant, not afraid of scratches6. ABS material case, three-dimensional high elastic shockproof structure, protect the movement from damage7. Large digital scale, more convenient to read8. Stainless steel bottom cover, daily waterproof and not easy to rustparameter:1. Functions: dual time, luminous display, stopwatch timing, week calendar, 50 meters deep waterproof, shockproof and dropproof, 1224 hour format, alarm clock mode2. Strap material: TPU3. Mirror material: acrylic mirror4. Movement: luminous movement + quartz5. Movement model: original movement6. Case material: ABS7. Display type: Pointer8. Waterproof performance: 50m9. Dial width: 46mm10. Dial diameter: 42mm11. Band width: 25mm12. Wearing size: 130-190mm13. Dial thickness: 15mm14. Total length of watch: 230mm15. Weight: 41g