Omega Speedmaster Speedmaster Professional Moonphase Broad Arrow Stainless Steel / Ivory

Reference 3875.20.37

About this watch

The Omega Speedmaster Professional Moonphase Broad Arrow is a remarkable timepiece that embodies the spirit of exploration and sophistication. With its exquisite design, robust functionality, and storied history, it stands as a testament to Omega's commitment to excellence. This watch is not just about looks; its chronograph functionality allows you to measure elapsed time with precision. Whether you’re timing a race or just keeping track of your cooking, the sub-dials are intuitive and easy to read. One of the most charming features of the Speedmaster Moonphase is its moonphase display. This complication shows the current phase of the moon, which is both beautiful and practical for those who enjoy stargazing or simply want to keep track of the lunar cycle. Its blend of aesthetics, functionality, and heritage makes it a worthy addition to any collection. With a water resistance of up to 50 meters, this watch can handle splashes and brief immersion. The Omega Speedmaster Professional Moonphase Broad Arrow is more than just a watch; it's a celebration of time, heritage, and innovation.
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Key Features

  • Omega caliber 1866 hand-wound chronograph movement
  • 42mm stainless steel case with sapphire crystal
  • Ivory dial with stick and dot indexes and arrow hands
  • Tachymeter bezel for precise speed calculations
  • Water resistance up to 50 meters
  • Chronograph functionality with sub-dials
  • Moonphase display at 12 o'clock

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonphase Broad Arrow Stainless Steel / Ivory
Reference
3875.20.37
Movement
1866
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
  • Moonphase
Case
42mm
Dial Color
Ivory
Crystal
Sapphire
Water Resistance
50

Current Listings

Omega Speedmaster “Silver Snoopy Award” 42MM - Ref. 310.32.42.50.02.001 (2025 COMPLETE SET W/ RECEIPT)

Omega Speedmaster “Silver Snoopy Award” 42MM - Ref. 310.32.42.50.02.001 (2025 COMPLETE SET W/ RECEIPT)

Omega - 310.32.42.50.02.001 · $14,350.001
A 42MM Omega Speedmaster ‘Silver Snoopy Award’ commemorative timepiece that pays tribute to the brand’s contributions to space exploration as well as Apollo 13.

  • Condition: Worn less than a handful of times
  • Case size: 42mm
Posted at
May 17, 2025, 10:47 AM
Active
[WTS] Omega Speedmaster Moonwatch Professional Black Dial (310.30.42.50.01.002) Full Set from AD w/ Original Receipt - $5600 shipped

Omega Speedmaster Moonwatch Professional Black Dial (310.30.42.50.01.002) Full Set from AD w/ Original Receipt - $5600 shipped

This Omega Speedmaster Moonwatch Professional Sapphire is a high-end timepiece with a METAS and COSC-certified movement and sapphire crystal caseback. It features a black anodised aluminum bezel ring and comes on an Omega bracelet.

  • Condition: great condition with minor scratches at worst
  • Bracelet length: adjustable
  • Movement certification: METAS and COSC-certified
  • Water resistance: 50m depth rating
Posted at
May 17, 2025, 9:22 AM
Active
[WTS] Omega Speedmaster Reduced🔥$2500🔥

Omega Speedmaster Reduced🔥$2500🔥

A Omega Speedmaster Reduced is being sold for $2500. The watch comes complete with box, warranty card, and other accessories.

  • Condition: Used
  • Box: yes
  • Warranty Card: undated
  • Shipping: included
Posted at
May 16, 2025, 9:38 PM
Active
Omega Speedmaster 311.92.44.30.01.001 – Full Set – 2018 – $5,100 – NYC

Omega Speedmaster 311.92.44.30.01.001 – Full Set – 2018 – $5,100 – NYC

Omega - 311.92.44.30.01.001 · $5,100.005
This Omega Speedmaster is a full set from 2018 with some light scratches and scuffing throughout the case and straps, but both crystals are in very fine condition.

  • Condition: Very fine pre-owned cosmetic condition
  • Year: 2018
  • Service history: Unknown
Posted at
May 16, 2025, 8:38 PM
Active
[WTS] Rare Omega 🐼 Mitsukoshi Dial 🐼 Speedmaster Professional Moonwatch 1861 Full Kit +++

Rare Omega 🐼 Mitsukoshi Dial 🐼 Speedmaster Professional Moonwatch 1861 Full Kit +++

Omega - 31130423001 · $8,475
This rare Omega Speedmaster Professional Moonwatch features a Big Box design with a swapped OEM Mitsukoshi dial and hands. It is one of the last of the Big Box speedy releases, dated 11/19/2019.

  • Condition: extremely clean, near flawless mint condition
  • Dial Swap: done by a professional using genuine OEM Mitsukoshi dial and hands
  • Original Contents: includes original black dial and hands, Mitsu dial and hands in OEM plastic containers, loupe, medallion, two unused straps, bracelet with full links, original purchase receipt, and literature
  • Caseback: aftermarket exhibition caseback on the watch, original solid caseback with classic Moonwatch writing included
Posted at
May 16, 2025, 6:20 PM
Active
[WTS] Omega Speedmaster Professional sapphire 3861

Omega Speedmaster Professional sapphire 3861

Omega - 3861 · $5,500
This Omega Speedmaster Professional features a 42mm case with Metas certification, manual 3861 movement, and a new bracelet with micro adjust.

  • Condition: Excellent
  • Movement: Metas caliber 3861
  • Bracelet: New bracelet with micro adjust
Posted at
May 16, 2025, 5:44 PM
Active
[WTS] Omega Speedmaster “Silver Snoopy Award” 42MM - Ref. 310.32.42.50.02.001 (2025 COMPLETE SET W/ RECEIPT)

Omega Speedmaster “Silver Snoopy Award” 42MM - Ref. 310.32.42.50.02.001 (2025 COMPLETE SET W/ RECEIPT)

Omega - 310.32.42.50.02.001 · $14,350
This Omega Speedmaster 'Silver Snoopy Award' is a commemorative timepiece that pays tribute to the brand's contributions to space exploration as well as Apollo 13. It features a 42MM case and includes all original packaging, including outer box, inner box, cards, manuals, microfiber cloth, loupe, and boutique purchase receipt.

  • Condition: Pre-owned, worn less than a handful of times
  • Box And Papers: Complete set with outer and inner box, 3 dated cards (1/2025), 2 manuals, branded microfiber, and loupe
  • Warranty: Boutique purchase receipt
Posted at
May 16, 2025, 4:56 PM
Active
Omega Speedmaster Professional Moonwatch Moon To Mars 42mm 3577.50.00 Bracelet

Omega Speedmaster Professional Moonwatch Moon To Mars 42mm 3577.50.00 Bracelet

Omega - 3577.50.00 · $5,999.006
This is a pre-owned Omega Speedmaster Professional Moonwatch with a 42mm stainless steel case, black dial, and hesalite crystal.

  • Condition: Very good
  • Case diameter: 42mm
  • Movement: Omega Manual Wind 1861
Posted at
May 16, 2025, 12:01 PM
Active
[WTS][US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

[US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set

A Speedmaster Chronoscope with a 43mm white panda dial, featuring mechanical watch functions.

  • Condition: Fantastic condition
  • Case size: 43mm diameter
Posted at
May 16, 2025, 8:11 AM
Active