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 3513.20 Chrnograph Olympic Special Edition Blue Red Hands |Good conditon| Serviced| Full Box Paper Tag| 2300$

Omega - 3513.20 · $2,300

This Omega Speedmaster 3513.20 Chrnograph Olympic Special Edition features a white dial with red and blue hands, making it an eye-catching piece.

Condition: Used Good Condition
Case size: 39mm diameter
Crystal material: Sapphire
Lug width: 20mm

Posted at

Apr 1, 2026, 10:57 AM

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OEM OmegaSpeedmaster Moonwatch Black Rubber Strap and Deployant Clasp - $450

Omega - 032Z017245 · $450

Additional rubber strap and deployant clasp for the Omega Speedmaster, purchased direct from an Omega boutique.

Material: black rubber
Deployment type: deployant clasp

Posted at

Apr 1, 2026, 10:15 AM

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Omega Speedmaster White Dial Moonwatch 3861 — Full Kit, Boutique Dated 11/2024, On Bracelet, $7400

Omega - 310.30.42.50.04.001 · $7,400

A white dial Omega Speedmaster Professional Moonwatch with a manual-wind charm and step dial, featuring a brighter and sharper look than the standard black dial.

Condition: Very good overall with honest light wear from normal careful use
Diameter: 42mm
Bracelet type: With push-button micro-adjust introduced in 2023

Posted at

Apr 1, 2026, 9:57 AM

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OEM Omega Speedmaster Bracelet 3861 Full links (20mm) Excellent Conditions

Omega - 3861 · $680

For sale is an OEM Omega Speedmaster bracelet for the 3861 model, featuring the updated taper and improved comfort of the newer generation.

Condition: Excellent overall condition
Lug-width: 20mm
Material: Stainless steel
Clasp-type: Updated Omega clasp with micro-adjustment

Posted at

Apr 1, 2026, 7:51 AM

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Incredible Vintage 18K Gold Omega Speedmaster “Tribute to Astronauts” ref BA145.022 Unpolished Collector Example!

Omega - BA145.022 · $48,500

This is a vintage 18K gold Omega Speedmaster 'Tribute to Astronauts' ref BA145.022, one of only 1014 made in 1969. It features an 18K gold dial, onyx hour markers, and a 42MM solid 18K yellow gold case with a correct DON maroon bezel.

Condition: Excellent, unpolished collector's example with patina
Case size: 42mm
Bezel type: DON (dot over 90) maroon bezel
Bracelet length: 7.5 inches

Posted at

Mar 31, 2026, 9:21 PM

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2026 Omega Speedmaster “Milano Cortina” 522.30.38.50.04.002 7495 SHIPPED

Omega - 522.30.38.50.04.002 · $7,495

The Omega Speedmaster Milano Cortina 2026 is a 38mm stainless steel watch with a blue bezel, blending iconic Speedmaster heritage with modern proportions.

Condition: Brand New
Case size: 38mm diameter
Movement type: automatic chronograph

Posted at

Mar 31, 2026, 8:44 PM

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2023 Omega Speedmaster 57 40.5mm Steel Burgundy Dial 332.12.41.51.11.001 Full Set

Omega - 332.12.41.51.11.001 · $5,700

This is a 2023 Omega Speedmaster 57 featuring a stainless steel case with a burgundy dial and broad arrow hands. It's powered by a manual wind mechanical movement.

Condition: Preowned condition with light scratches and minor damage
Case material: Stainless Steel
Case dimensions: 40.5mm diameter
Bezel material: Stainless Steel

Posted at

Mar 31, 2026, 8:37 PM

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Omega Speedmaster Professional Moonwatch – Ref. 310.30.42.50.01.001 – Excellent Condition – Watch Only

Omega - 310.30.42.50.01.001 · $5,499

This Omega Speedmaster Professional Moonwatch features the iconic Hesalite crystal and manual-wind Master Chronometer movement. It's in excellent condition with only extremely light signs of wear, still showing its original caseback sticker intact.

Condition: Excellent
Movement: Manual-wind Co-Axial Master Chronometer (Cal. 3861)
Crystal: Hesalite
Case size: 42mm

Posted at

Mar 31, 2026, 7:59 PM

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