Mont Blanc Heritage Chronometrie Monopusher Chronograph, Automatic Cal. MB 25.12, Mod. MO 7494, steel case, WD 50, sapphire crystal, silverf. dial with dot indexes, small second at 9 o'clock, minute counter at 3 o'clock, stop function via pusher in crown, grey leather strap with butterfly folding clasp, diameter 42mm, height 15mm, length 22cm, probably new unworn, with original box and papers, runs