Ballast mens vanguard watch bl 3114 55 specifications brand ballast packaging ballast packaging case width approx 47mm case depth approx 13mm gender mens dial colour black date yes clasp type fold over buckle with push button case material stainless steel strap type metal bracelet strap colour two tone water resistance 200 metres movement quartz chronograph no mpn bl 3114 55 guarantee ballast 2 year guarantee