Bremont Watch Supermarine S501 Black Bracelet. S501/BR A true divers instrument, this Bremont Supermarine S501 watch was designed by Bremont founders Nick and Giles English to be an ‰Û÷amphibious watch‰۪. They wanted to create a timepiece that not only linked back to their aviation roots but was also a beautiful and effective piece of diving equipment. Thanks to the exquisite manufacturing of the polished ceramic unidirectional rotating bezel with Superluminova markings, screw in case back and domed anti-reflective sapphire crystal glass, this Bremont watch is water resistant to an impressive 500 metres. Continuing to impress with a chronometer certified movement, this Bremont S501 Black watch boasts the highly accurate BE-36AE self-winding mechanical calibre which assists in providing hour, minute and seconds function, a date window at 3 o clock and a power reserve of 38 hours. The movement is kept closed within a 43mm stainless steel case created using Bremont‰۪s patented Trip-Tick case construction, a scratch resistant DLC treated case barrel and a screw in case back engraved with the silhouette of the original Supermarine aircraft. The textured black metal dial of this Bremont S501 watch is truly mesmerising and comes decorated with Superluminova coated indexes and hands allowing for effortless legibility in the dark depths of the ocean. To complete the look of this Bremont Supermarine watch, a sophisticated stainless steel bracelet is added alongside a classic folding buckle.