Hot-selling in foreign trade, Rolex Dual Calendar Day-Date series, 40mm. Diameter: 40mm. Movement: Imported Japanese Seiko 8215 mechanical movement. Bezel: Rolex RingCommand with triangular textured design. Mirror: Scratch-resistant sapphire glass. Material: Imported 316L stainless steel case. Bracelet: Stainless steel (Oyster-style) available in three-link or five-link options. Buckle: Original buckle. Exceptional quality, the actual product is even more beautiful, exclusive to the market! A classic men's casual watch, a must-have for successful men, providing you with lasting satisfaction!