Omega Speedmaster Moonwatch Professional 310.30.42
Omega · 2021

Speedmaster Moonwatch Professional 310.30.42

The current-generation Speedmaster Moonwatch Professional with the co-axial Master Chronometer movement is among the most accessible blue-chip chronographs to enter, and the secondary market reflects that broad availability with prices that hover close to retail.

Read the product overview

The numbers here are an indicative resale index built from authenticated sold listings; a Hesalite-crystal example with full set typically trades slightly below the sapphire version. With healthy supply, condition and the presence of box and papers are what separate a strong listing from an average one.

Lowest recently checked offer
$6,100
2026-10-25 · observed1 retailersMethodology ↗

How does this price compare?

eBay · Observations in the last 90 days

$6,1002026-10-25
Price┄ AverageMissing days unobserved · weekly/monthly minima
Observed low$3,800
90-day observed avg$5,419
Days observed88

Where to buy

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eBay
2026-10-25 · observed
$6,100
Lowest offer
Go to store

Display prices are converted and rounded from collected prices. Check shipping, configuration and the final total at the retailer.

Key specs

BrandOmega
Reference / Model310.30.42.50.01.001
MaterialStainless steel
Size42mm
Production Year2022
Box & PapersFull set (box & card)
Movement / ClosureManual, Calibre 3861

Configurations: Pre-owned, Hesalite, full set · Unworn, sapphire sandwich, full set · Pre-owned, watch only

Strengths

  • Accessible entry into blue-chip chronographs
  • Strong historical and collector pedigree
  • Trades close to retail, easy to value

Trade-offs

  • Limited upside appreciation versus Rolex
  • Hesalite vs sapphire pricing can confuse buyers
  • High supply caps resale premiums

Alternatives to consider

How we assess prices

We use in-stock offers checked within 72 hours. Scores compare the current offer with that retailer’s observations from the last 90 days, requiring at least 14 observed days and a price from about 30 days ago. Suspect records withhold the score. Retailer conditions and prices can change.