Ballast mens trafalgar machined watch bl 3131 03 specifications brand ballast packaging ballast packaging case width approx 46mm case depth approx 14mm gender mens dial colour black date yes clasp type strap buckle case material pvd rose gold plated strap type genuine leather strap strap colour black water resistance 100 metres movement quartz chronograph no mpn bl 3131 03 guarantee ballast 2 year guarantee