Type: WatchesObject/Variety: Men168093xxxxx serialbeautiful blue dialinsert looks like it has a fracture and was repairedon tight heavy oyster push pin SEL bracelet with scuba divers and flip lockWatch is a late 1680, without any date code in case back and later moment bracelet.reference is understandable but extremely light under magnification. Serial is better, but for the middle # 3 which most likely rubbed more due to bracelet.Bracelet is better for sapphire crystal, but hey, go figure Rolex.