n2 luxury ceramic bezel mens watches 41mm automatic 2813 movement watch luminous sapphire waterproof sports self-wind fashion wristwatches, Slivery;brown

strict waterproof and dustproof technology ensures that the internal parts of the watch are not corroded by the external environment. the internal function of the new mechanical watch is almost zero, and it needs to be manually wound before wearing it for the first time stainless steel is resistant to falling but not abrasion-resistant, so small wear marks are prone to appear the precise movement technology ensures the accurate operation of the watch for a long time,reliable, accurate and durable, 24 hours and 30 seconds, which belongs to the normal error range the strap and case are made of special steel, which can resist corrosion and oxidation, and keep the surface glossy for a long time..syi