Omega Speedmaster Speedmaster Professional Moonphase Broad Arrow Stainless Steel / Ivory

Reference 3875.20.37

Omega Speedmaster Professional Moonphase Broad Arrow Stainless Steel / Ivory

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

Current Listings

Omega Speedmaster Professional 42mm “Sapphire Sandwich” 310.30.42.50.01.002 | 2024 Full Set

Omega - 310.30.42.50.01.002 · $6,750

The Omega Speedmaster Professional 'Sapphire Sandwich' is a 42mm watch with a Master Chronometer and double-boxed packaging.

Condition: Excellent Pre-Owned Condition
Case size: 42mm
Service history: Unknown
Accuracy: +3 s/d

Posted at

Mar 25, 2026, 11:33 PM

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Rare German Market Omega Speedmaster Teutonic Ghost Gray Dial Ref 145.0044 Just $2895 Shipped

Omega - 145.0044 · $2,895

A rare German market Omega Speedmaster Teutonic ref 145.0040 with a unique gray dial, bead-blasted case, and integrated bracelet.

Condition: Pre-owned with wear, mostly scratches and nicks on the bezel
Case size: 42MM
Movement type: Manual wound Omega cal 861
Bracelet length: fits up to app 7.25 inches

Posted at

Mar 25, 2026, 10:05 PM

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Forstner Contemporary Flat Link Bracelet for Omega Speedmaster (Pre-2021)

· $60

This is a Forstner Contemporary Flat Link Bracelet designed for Omega Speedmaster (Pre-2021) watches. It's in good condition and includes the links shown in the timestamp.

Condition: Good
Bracelet type: Contemporary Flat Link
Compatible watch: Omega Speedmaster (Pre-2021)
Wrist size compatibility: up to 7.25 inches

Posted at

Mar 25, 2026, 9:04 PM

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Omega Speedmaster Broad Arrow Olympic 44.25mm Steel 321.30.44.52.01.001 Full Set

Omega - 321.30.44.52.01.001 · $4,400

This Omega Speedmaster Broad Arrow is a part of the Olympic Games Collection, featuring a stainless steel case and black dial.

Condition: Very nice preowned condition with some light scratches on the bracelet
Case Dimensions: 44.25 mm diameter
Band Material: Stainless Steel
Max Wrist Size: 7.75 in.

Posted at

Mar 25, 2026, 8:11 PM

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2024 Omega Speedmaster FOIS 39.7mm Steel Grey-Blue Dial 310.30.40.50.06.001 Full Set

Omega - 310.30.40.50.06.001 · $7,400

2024 Omega Speedmaster FOIS in steel with a grey-blue dial, manual wind Calibre 3861 movement.

Condition: Very nice preowned condition with some light scratches on the case and bracelet.
Case Material: Stainless Steel
Case Dimensions: 39.7 mm diameter
Bezel: Steel with Black Aluminium Tachymeter

Posted at

Mar 25, 2026, 8:00 PM

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Omega Speedmaster “Silver Snoopy Award” 42MM - Ref 310.32.42.50.02.001 (NEW / UNWORN 2026 COMPLETE SET)

Omega - 310.32.42.50.02.001 · $15,200

A commemorative Omega Speedmaster “Silver Snoopy Award” watch, paying tribute to the brand's contributions to space exploration. It comes in a complete set with various accessories and is shipped overnight.

Condition: New / Unworn
Case diameter: 42mm
Water resistance: unknown

Posted at

Mar 25, 2026, 5:47 PM

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