Under Rolex international warranty to July 2026. 

Rolex know better than to mess with a winning combo, so this latest version of the iconic steel & gold Sub with blue dial, is a subtle case tweak here and a technical improvement there... Now cased in a slightly larger 41mm, but with slimmer lugs & crown guards, this "Bluesy" ref. 126613LB is arguably the best and most comfortable ever.

Gorgeous Royal Blue dial, matched with the blue scratch-proof Cerachrom dive bezel, Rolex self-winding calibre 3235, with upgraded 70-hr power reserve, waterproof to 300m & fitted to the yellow gold & steel Oyster bracelet, with excellent Glidelock adjustment. 

Rolex box, booklets, Submariner instructions, green swing tag & Rolex international warranty dated July 2021.