"Omega Speedmaster Mark 4.5 -1979- "
Vintage Omega Speedmaster Mark 4.5 c irca 1979 chronograph in stainless steel ref.176.0012 equipped with caliber 1045 base lemania 5100 day-date function, 24 hour day/night indication, self-winding movement. Black dial 3 registers, tachymeter scale graduated to 500 UPH, originally luminescent indexes and hands. Polished/brushed 2-piece tonneau case, screwed and signed back. The mechanism and the case are signed and numbered, dimensions: 42 mm (excluding crown) x 45 mm (including lugs). Item in superb condition, delivered with its archive extract. Service 01/2025, 2-year warranty. 
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