1985 Tissot original swiss Rockwatch ref R151 Alpine granite stone gents size 33mmThis Watch Here we have an Original gents Tissot RockWatch from the 1980s, fitted with a Swiss quartz movement and presented on a brown leather strap with a Tissot signed buckle. The whole point of the RockWatch is right there in the name: rather than a conventional steel case, Tissot created these using natural Alpine stone, so every single example has its own unique marbling, veining and colour shiftsno two are ever truly the same. On this one, the