Bremont Watch Supermarine S302 Bracelet S302-B.  In response to the demands for a professional dive watch at a smaller size, Bremont have launched the Supermarine S302 with a reduced case size of 40mm. Like other Bremont Supermarine watches before it, the S302 is designed as an ‘amphibious watch’, a timepiece that not only links back to the British watch manufacturer’s long history with aviation but remains a beautiful and effective piece of diving equipment. The Bremont Supermarine Chrono continues this legacy with a 300 metre water resistant case back handsomely decorated with an etching of the Supermarine Seaplane, an image that remembers the watch’s namesake. Engineered using the brand’s legendary Trip-Tick case construction in satin polished stainless steel, the Bremont Supermarine S302 delivers a remarkable range of functionality including GMT function displayed through a burnt orange arrow-shaped hand and unidirectional ceramic rotating bezel laser engraved with a 60 minute diving scale. The case is also inclusive of a scratch resistant DLC treated case barrel, a screw in crown and domed sapphire crystal glass treated with anti-reflective coating. The black metal dial of the Bremont Supermarine S302 watch ensures optimal legibility on both land and in water with vintage-coloured Superluminova accents on the indexes and hands, a colour that pairs harmoniously with the subtle gold accents on the bezel and crown. Housed within the Bremont release is the BE-93-2AV automatic winding movement, a COSC certified calibre with a 38 hour power reserve, 25 jewels and a frequency of 28,800bph.