Online Catalogue
24 June 2026 - Basel Watch Auction
Swiss Owner
Omega
Speedmaster Mark 4.5
Ref. 176.0012, No. 45255294, circa 1982
A stainless-steel automatic chronograph wristwatch
Case: brushed tonneau-shaped case, signed crown, round pushers, screw-down case back, signed and stamped by Piquerez SA casemaker
Dial: black, internal tachometer scale, painted luminous hour markers, painted baton minute track, white hands, central chronograph seconds hand, central “Jet” chronograph minute hand, bi-colour 24-hour scale at 12, French days of the week and date apertures at 3, 12-hour counter at 6, small seconds at 9, signed
Movement: automatic, calibre 1045, (Lemania-based), signed
Buckle/Clasp: stainless steel bracelet with deployant clasp, signed – Bracelet 1162/172
Dimensions: 43 mm
Bracelet length: 17 cm approx.
*CHF 1'500 – 2'500
Swiss Owner