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

1999 Omega Speedmaster Broad Arrow Ref: 3594.50 with Box and Papers

1999 Omega Speedmaster Broad Arrow Ref: 3594.50 with Box and Papers

Omega - 3594.50 · $3,550.004
This is a 1999 Omega Speedmaster Broad Arrow Ref: 3594.50, featuring a black chronograph dial with Luminova stick markers and a stainless steel bezel.

  • Condition: Excellent
  • Case Size: 42mm
  • Bracelet Links: 15 links
Posted at
May 12, 2025, 1:20 PM
Active
Omega Speedmaster Straight Writing 145.022-69

Omega Speedmaster Straight Writing 145.022-69

Omega - 145.022-69 · €5,250.005
The Omega Speedmaster 145.022-69 is a three-body polished and brushed watch with lyre lugs and a dust cap. It features a screwed-down case back with central straight writing engraved "First Watch Worn on the Moon" and circular engraving "Flight-Qualified by Nasa for All Manned Space Missions."

  • Condition: good condition with some pitting between lugs, dings, and scratches present
  • Case material: three-body polished and brushed
  • Bezel type: Hesalite tropic Bezel with Fat Font and Dot next to 90
  • Dial color: black step dial
Posted at
May 12, 2025, 7:55 AM
Active
[WTS] Selling a cheap Omega Speedmaster 3861 Hesalite

Selling a cheap Omega Speedmaster 3861 Hesalite

This is the latest generation of the classic Omega Speedmaster Professional Moonwatch, featuring a hesalite crystal and Master Chronometer 3861 movement.

  • Condition: Excellent working order; minor hairlines on case, light marks on caseback
  • Movement Type: manual wind, co-axial
  • Crystal Type: Hesalite
  • Strap Condition: used with moderate wear
Posted at
May 11, 2025, 10:53 PM
Active
[WTS] Omega Silver Snoopy Award 50th Anniversary Speedmaster Ref 310.32.42.50.02.001 FULL AD Set w/ Bracelet & Strap!

Omega Silver Snoopy Award 50th Anniversary Speedmaster Ref 310.32.42.50.02.001 FULL AD Set w/ Bracelet & Strap!

Omega - 310.32.42.50.02.001 · $15,250
A Silver Snoopy Award 50th Anniversary Speedmaster commemorating Omega's role in space exploration, featuring an Ag925 silver dial and PVD hour markers.

  • Condition: Mint condition
  • Movement: Hand wound cal 3861 chronograph
  • Case size: 42MM stainless case
  • Bracelet condition: Light wear, near mint
Posted at
May 11, 2025, 8:35 PM
Active
[WTS] Omega Speedmaster Teutonic 145.0040 circa 1982-1984

Omega Speedmaster Teutonic 145.0040 circa 1982-1984

Omega - 145.0040 · $3,100
A transitional Omega Speedmaster Teutonic model produced for the German market between 1982-1984, featuring an integrated style with a cold steel case and soft natural dial hues.

  • Production period: 3 years
  • Market: German market
  • Wrist size recommendation: 7in and under
Posted at
May 11, 2025, 5:08 PM
Active
[WTS] Omega Speedmaster Professional Moonwatch White Dial 2025 (Full-Set/Mint) 🔥

Omega Speedmaster Professional Moonwatch White Dial 2025 (Full-Set/Mint) 🔥

This Omega Speedmaster Moonwatch features a striking white dial and is presented in a stainless steel case that remains flawless with no signs of wear.

  • Condition: Full-set, mint condition, never worn
  • Size: 42mm diameter
  • Year: 2025
  • Case material: stainless steel
Posted at
May 11, 2025, 3:23 PM
Active
[WTS] Omega Speedmaster. 38mm. Gorgeous Lume. Ceramic Bezel. 🔥

Omega Speedmaster. 38mm. Gorgeous Lume. Ceramic Bezel. 🔥

Omega - Speedmaster · $2,550
A 38mm Omega Speedmaster with a ceramic bezel is for sale, featuring beautiful lume on the dial. The watch has a clean grey dial and comes with an AM strap.

  • Case Size: 38mm
  • Straps: AM strap
  • Shipping Options: [object Object],[object Object]
Posted at
May 11, 2025, 1:56 PM
Active

2022 Omega Speedmaster Moonwatch Sapphire 42mm 310.30.42.50.01.002 Mint Complete

This 2022 Omega Speedmaster Moonwatch Sapphire 42mm is a first watch worn on the moon, featuring photos and a video on the seller's website.

  • Condition: Minty fresh
  • Case size: 42mm
  • Year: 2022
  • Contents: watch,inner & outer boxes,warranty card,pictogram,master chronometer,instruction booklet,black travel case,hang tag,cleaning cloth,Moonwatch Booklet
Posted at
Apr 7, 2025, 2:59 PM
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Omega Speedmaster Chronograph  - Blue - Stainless Steel - 38mm - Mint

Omega Speedmaster Chronograph - Blue - Stainless Steel - 38mm - Mint

This Omega Speedmaster Chronograph features a 38mm stainless steel case, blue dial, and automatic movement.

  • Condition: Pre-Owned - Mint
  • Case size: 38mm diameter
  • Bracelet type: Stainless Steel
  • Dial color: Blue
Posted at
Apr 5, 2025, 6:13 PM
Active