Tissot prs 516 series takes time to reflect on its 1960s motorsport inspired origins the quartz chronograph model allows for a 30 minute counter as well as a central 60 seconds counter the watch features a stainless steel case and is fitted with a chronograph quartz movement it has a black dial with date function and is 100 metres water resistant tissot prs 516t1004171105100case size 42mmcase stainless steel ceramic coatingglass sapphire crystalclasp butterfly clasp with push buttons