SMAEL 8066 Outdoor Electronic Sports Watch Alloy Colorful Multifunctional Men Watch Features: 1. Luminous display, clear time reading at night 2. Anti-seismic and drop-proof, shock-absorbing technology can effectively alleviate the impact of falling on the watch 3. Quartz + electronic movement movement, durable and long life 4. 50 meters waterproof, support swimming wear, let you do whatever you want 5. Alarm clock reminder function, remind important things on time 6. Using plexiglass design, scratch-resistant and wear-resistant, the mirror surface is clear and transparent 7. Button anti-slip design, simple and convenient operation, one-button switch dial function 8. Stainless steel back cover, waterproof, dustproof and rustproof 9. TPU strap, soft and skin-friendly, porous design, comfortable to wear Parameter: 1. Function: luminous, chronograph, day, calendar, alarm clock reminder, shockproof and drop resistant 2. Water resistance: 50m 3. Movement: quartz + electronic movement 4. Case material: plastic 5. Bottom cover material: stainless steel 6. Strap material: plastic 7. Mirror material: acrylic 8. Display type: pointer + number 9. Power supply mode: built-in button battery 10. Case width: 55mm 11. Dial diameter: 47mm 12. Wearing range: 14-23cm 13. Band width: 23mm 14. Dial thickness: 24mm 15. Total length of watch: 280mm 16. Weight: 79g