Orologio da uomo con movimento meccanico sportivo, cinturino in silicone, esplosivo, luminoso, impermeabile, multifunzione

Caveats: 1. Please do not put the watch close to speakers, televisions, radios and other magnetic bodies, so as not to affect the performance of the product 2. Automatic mechanical watches do not use batteries, because automatic mechanical watches rely on the arm swing and automatic winding, so they must be worn for more than 8 hours a day to ensure accurate timekeeping.