Pre-Owned 2019 Speedmaster Hand-Wound Moon-Phase 42mm Stainless Steel and Alligator Watch, Ref. No. 3876.50.31

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Editor's Notes

OMEGA's iconic 'Speedmaster' reference is also known as the 'Moonwatch' - it was, of course, worn by Apollo 11 astronauts during the 1969 landing. This pre-owned stainless-steel model houses a black dial with a trio of counters alongside a moonphase indicator at 12 o'clock. It's fitted on an elegant black alligator strap and has an exhibition case back revealing the Swiss-made calibre 1866 hand-wound movement at work.

Pre-owned watches have a 24-month warranty from Watchfinder & Co. in conjunction with any remaining manufacturer’s warranty. All pre-owned watches are also meticulously inspected by Watchfinder & Co. in house experts and come with a letter of authenticity. For more information, contact one of our experts by emailing

Details & Care


  • Swiss-made calibre 1866 hand-wound movement
  • 18 jewels


  • Hour and minute hands, seconds subdial
  • Moon-phase window
  • Chronograph: sweep second hand, 30-minute and 12-hour counters
  • Tachymeter scale


  • Black dial
  • White baton-shaped hands, white indices


  • Stainless steel case
  • Black bezel
  • Crown for time adjustments and manual winding
  • Sapphire glass crystal
  • Exhibition case back
  • Deployant clasp-fastening black alligator strap


  • Case diameter: 42mm
  • Water resistance: 5 bar
  • Comes in a presentation box
  • Alligator: USA
  • Reference number: 3876.50.31
Delivery and Returns
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Product Code 1647597302445881

Returns or Exchanges

Try your purchase in the comfort of your own home and, if it’s not quite right, let us know and we’ll arrange a free collection from your home or office.