Men Business Watches Dress Watch with Day Black

*Features a classic big dial and quartz movement with stable quality. High hardness coated glass mirror is wear-resistant, scratch-proof, Butterfly double buckle ensures comfortable weara *Mirror diameter is 1.6 inches (41 mm), case thickness is 0.43 inches (11 mm), and band length is 7 inches (180 mm). The length of the watch can be adjusted, and it weighs 132 g(4.65 ounces). Maximum applicable to about an 8-9" wrist *Luminous function can be activated by illuminating the watch under strong light for 30-40 seconds, providing a new visual experience at night. Manual includes detailed instructions for adjusting time and calendar