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Seiko 1975 Seiko Tuna Prospex Dive Watch SLA041
The Seiko 1975 55th Anniversary Prospex SLA041 Limited Edition one of 1,100 Seiko Prospex SLA041 - $4,500 Out of Stock It all began with a letter from Hiroshima. The correspondent, a professional diver, explained that no watch could withstand the stresses and strains he experienced when working at depths greater than 300m. Inspired, Seiko engineers got down to work. Years of research development paid off in 1975 with the introduction of the world's first titanium cased diver's watch: the Professional Diver's 600m. This model has a titanium one-piece case and an outer case protector as same as 1975 original. The case construction and dial layout...