Briston unisex clubmaster sport steel chronograph watch 16142ssp1rb specifications brand briston packaging briston packaging case width approx 39mm case depth approx 12mm gender unisex dial colour black date yes clasp type buckle case material stainless steel strap type rubber strap colour black water resistance 50 metres movement quartz chronograph yes mpn 16142ssp1rb guarantee briston 2 year guarantee