2018 Omega Speedmaster Racing 44.25mm Cal 9900 Master Chronometer Unsized Full Set
$6,495.002018 Omega Speedmaster Racing, ref. 329.30.44.51.06.001. 44.25mm steel, sun-brushed grey dial, orange hands, black ceramic bezel with Liquidmetal tachymeter, transparent caseback.
Calibre 9900 Co-Axial Master Chronometer: column wheel, 60-hour reserve, METAS certified, antimagnetic to 15,000 gauss.
Condition: excellent — no scratches found. Bracelet UNSIZED with all factory links present.
Timegrapher verified at 38° lift angle, chrono reset, full wind: +6 sec/day, 284° amplitude, 0.0ms beat error.
Serviced December 2025 — Omega service card (job no. 30077634): serviced and returned to factory specs, vacuum and air pressure tests OK. Card photographed in the listing.
Full set: wooden box, outer box, warranty cards dated 12/2018, booklets, hang tag. Factory warranty expired 12/2023.
Shipped CONUS — insured, adult signature, plain box. Payment by bank wire.
Salt Flat Watch Co, St. George, UT. Cleaned, verified, photographed honestly. We also buy.
Timing is everything.
























