Bremont watch alt1 c black alt1 cbk known as the classic chronograph this stunning bremont alt1 c black watch promises impeccable accuracy with its chronometer rated movement and ultimate durability thanks to the unique trip tick case construction that uses a hardened steel element containing scratch resistant sapphire crystal measuring to a neat 43mm in diameter and 16mm in thickness the case of this bremont alt1 c black watch moulds beautifully to the wrist and is fastened by a black emb