Rolex Day-Date 40, 18K White Gold Olive Roman Dial 40MM Watch 228239DESCRIPTION Setting a new standard in luxury timepieces Rolex has done it once again with the completely redesigned Oyster Perpetual Day Date 40 in 18 kt. White Gold. Crafted from a single block of white gold this case measures 40 mm housing the next generation Rolex 3255 caliber self winding mechanical movement and is water resistant up to 100 meters 330 ft. Beneath the scratch resistant sapphire crystal is the eye catching Olive green dial with the