MONTBLANC "Timewalker". Chronograph wristwatch, round blackened steel case, black dial with Arabic numerals, indexes, three circular windows and a date window at 4:00, two press buttons, glass caseback, black adjustable fabric strap and silvered metal pin buckle (reported). Mechanical movement with automatic winding. Signed on the dial, back and movement. Back number 7187 and JE 101851 and movement number 4810 501. Case diameter: 4.1 cm The study is at your entire disposal to share its observations on the state of operation of the watches, but cannot but cannot guarantee the level of expertise of a watchmaker.