Octagonal cool shape, inspired by diamonds, noble style Precision stainless steel strap, comfortable to wear, wear-resistant and scratch-resistant Beautifully engraved dial, precise date window, classic threaded crown High-definition luminous, hands with luminous coating, clear reading at night Waterproof, three-degree nano-sealed waterproof, can be sealed and waterproof Multifunction Sports Watch Men's Steel Band Waterproof Quartz Watch Multifunction Sports Watch Men's Steel Band Waterproof Quartz Watch Octagonal cool shape, inspired by diamonds, noble style