Racing vs Professional — which is bigger?

Racing is 44mm; Professional is 42mm. Racing has the modern automatic Co-Axial caliber 9900 with display caseback; Professional retains the hand-wound caliber 3861 / 1861 with closed caseback (or display sapphire variant).

Is it METAS-certified?

Yes. The caliber 9900 inside the Speedmaster Racing is a METAS Master Chronometer movement — anti-magnetic to 15,000 gauss, with chronometric accuracy of 0/+5 seconds per day.

Every Speedmaster Racing is authenticated by serial verification, movement inspection, and case material analysis.

The Collection

Omega Speedmaster Racing

New & preowned high horology, authenticated in-house. Every piece documented, every price plain.

Omega

Speedmaster Racing Chronograph

REF. 3517.30.00 · 2000

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Omega

Speedmaster Racing Co-Axial Master Chronometer Stainless Steel

2020