OMEGA, Speedmaster Professional, "Tachymètre", "Chocolate dial", chronograph, wristwatch, 42 mm,

steel, manual wind, plastic glass, original bracelet, folding clasp, ca 1970.

Caliber 861, Serial nr 29.636.813, Reference nr ST 145.022, Case nr 145022-69 ST, Bracelet reference nr 1039-4.69/516

Movement (7/10)
Dial and hands (8/10)
Case (6/10) Later bezel
Original Bracelet (5/10)
Buckle (Folding clasp)
Certificate (No)
Box (No)
Overall Opinion (7/10)

Overhaul recommended, at buyer's expense