SKMEI 2031 Dual Movement Multifunctional Waterproof Outdoor Sports Watch(Black)

Features:1. 50 meters waterproof, support swimming wear, let you do whatever you want2. Dual movement, quartz + electronic movement movement, durable and long life3. EL luminous, easy to read the time even in low light conditions4. ABS+zinc alloy dough ring, hard and durable5. PU strap, comfortable and elastic6. Stainless steel clasp, chic and beautiful7. Stainless steel bottom cover, waterproof, dustproof and rustproofParameter:1. Functions: dual time, chronograph stopwatch, hourly timekeeping, day of the week display, timing alarm clock, luminous, 12/24 hour format2. Water resistance: 50m3. Movement: quartz + electronic movement4. Case material: ABS+zinc alloy5. Bottom cover material: stainless steel6. Strap material: PU7. Mirror material: resin8. Display type: pointer + number9. Power supply mode: built-in button battery10. Dial width: 52mm11. Dial diameter: 50.6mm12. Dial thickness: 17.5mm13. Band width: 22mm14. Total length of watch: 250mm15. Weight: 76.5gFriendly reminder:1. Any waterproof watch should not be exposed to hot water or steam (such as hot water bath, sauna, etc.)2. Try to avoid using it in an environment with large temperature changes. The temperature difference will cause the moisture in the air in the watch to condense, which will cause water inflow and water mist condensation in the watch. If there is fog in the watch, please go to the professional watch repair department for cleaning and maintenance as soon as possible3. The watch is a precision instrument after all, please take good care of it. Good usage habits can increase the life of your love watch, bad habits will shorten the life of your love watch