Briston unisex classic steel chronograph watch 16140sc15lvbr specifications brand briston packaging briston packaging case width approx 39mm case depth approx 12mm gender unisex dial colour blue date yes clasp type buckle case material stainless steel strap type leather strap colour brown water resistance 100 metres movement quartz chronograph yes mpn 16140sc15lvbr guarantee briston 2 year guarantee