Features: 1. 30 meters waterproof, support swimming wear, let you do whatever you want 2. Dual display movement, three time, split screen display 3. LED , easy to read the time in low light conditions 4. Zinc alloy case, polished and polished, with good gloss 5. Stainless steel/leather strap, comfortable to wear 6. Stainless steel clasp, chic and beautiful 7. Stainless steel bottom cover, waterproof, dust proof and rustproof 8. LCD display + pointer dual display Parameter: 1. Functions: chronograph stopwatch, hourly timekeeping, display of the day of the week, timing alarm clock, , 12/24 hour format, calendar, month display 2. Water resistance: 30m 3. Movement: quartz + electronic movement 4. Case material: titanium alloy 5. Bottom cover material: stainless steel 6. Strap material: stainless steel/leather 7. Mirror material: Mineral strengthened glass mirror 8. Display type: digital 9. Power supply mode: built-in button battery 10. Dial width: 49mm 11. Dial diameter: 38mm 12. Dial thickness: 15mm 13. Band width: 24mm 14. Total length of the watch: steel  220mm/ 260mm 15. Weight: steel 140g/ 78g Friendly 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 possible 3. The watch is a precision instrument after all, please take good care of it. Good usage has can increase the life of your love watch, bad has will shorten the life of your love watch