Authenticity Guaranteed. Genuine Pre-Owned Rolex. Watch is sold with a 30 day warranty from the date of purchase to be in working order. Box & papers included.Model:16610 Serial: F410254 Case diameter: 40mm Bracelet: Oyster Dial: Black371786-9511 NOTE: Pgl personalized appraisal is available if you are the winning bidder, at the cost of $99. Appraisals may arrive separately at a later date.