Meeste ärikellad öövalgustusega 2021 veekindel käekell

Use daily watch knowledge: 1. Please don't to watch and magnetic objects close to each other; 2. If there is a phenomenon of water (air) should immediately send pits cleaning; 3. If the table back to peel it with labeg, or sweat will infiltrate inside the bottom paper, cause the table back rust; 4. Do not contact will watch all kinds of soents and chemicals, lead to watch discoloration and corrosion; 5. Watch (quartz) only in room temperature of 5 ° C ~ 35 ° C range can be stable accurate operation; 6. Watch waterproof properties is divided into diving watches, water-resistant and water-resistant. (1) prevent sweat: only prevent sweat ran into the table; (2) general waterproof: is ocnally encounter water it doesn't matter; (3) 30 meters waterproof: used for everyday life waterproof, wash your hands, get wet in the rain, splashing water; (4) 50 meters waterproof, can be used for swimming and general housekeeping waterproof watch; (5) diving watches (100 meters waterproof, 200 meters wat erproof, 300 meters of waterproof, etc.) : can be used for swimming and diving and underwater work.