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 Triple Calendar Day-Date Ref.3221.30.00 40mm | Great Condition (With Box & Serviced) | $2450

Omega - 3221.30.00 · $2,450

The Omega Speedmaster Triple Calendar Day-Date Ref.3221.30.00 is a feature-packed take on the classic Speedmaster, with a stainless steel case and sapphire crystal, rated to 100m water resistance.

Condition: Great condition
Case size: 40mm diameter
Thickness: 15mm
Movement: Caliber 3606 automatic chronograph movement with approximately 44 hours of power reserve and COSC-certification

Posted at

Apr 3, 2026, 11:06 PM

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2019 Omega Speedmaster (FOIS) - 311.32.40.30.01.001 - Box and Papers - $4,295 Shipped ✈️

Omega - 311.32.40.30.01.001 · $4,295

This is the Omega Speedmaster ‘First Omega in Space’ (FOIS) model, a highly sought-after favorite among collectors, featuring a classic straight-lug case and vintage-inspired design.

Condition: Fantastic pre-owned condition with minimal wear
Size: 39.7mm diameter
Case type: Straight-lug case

Posted at

Apr 3, 2026, 9:41 PM

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Omega Speedmaster Date 3513.50 $1,800

Omega - 3513.50 · $1,800

This Omega Speedmaster Date features a deep sunburst textured black dial and a classic polished bezel, paired with the unmistakable Speedmaster design language.

Condition: Preowned - Good
Size: 39mm diameter
Crystal material: Not specified

Posted at

Apr 3, 2026, 9:27 PM

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OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥

OMEGA - 311.92.44.30.01.001 · $10,000

The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 Ref. 311.92.44.30.01.001 commemorates the 50th anniversary of the Apollo 8 mission, the first to orbit the moon. This 44.25mm masterpiece is crafted from a single block of black ceramic, offering unparalleled scratch resistance and a sleek, modern aesthetic.

Condition: UNWORN
Case material: black ceramic
Case size: 44.25mm
Dial design: skeletonized and laser-ablated

Posted at

Apr 3, 2026, 8:59 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 · $5,250

This Omega Speedmaster Professional Moonwatch features the iconic Hesalite crystal and manual-wind Master Chronometer movement, staying true to its heritage while adding updated movement technology and finishing.

Condition: Excellent condition, Near mint
Case Size: 42mm
Movement: Manual-wind Co-Axial Master Chronometer (Cal. 3861)
Crystal: Hesalite

Posted at

Apr 3, 2026, 7:15 PM

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Price Drop Omega SpeedMaster Pilot 40.85mm

Omega - 332.10.41.51.01.002 · $7,728

The Omega Speedmaster Pilot Chronograph is a modern aviation-inspired chronograph that blends legendary Speedmaster DNA with a clean, instrument-driven design.

Case Size: 40.85mm
Case Material: Stainless Steel
Dial: Matte Black

Posted at

Apr 3, 2026, 4:53 PM

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Omega Speedmaster Professional White Dial - $7,150

Omega - Speedmaster Professional · $7,150

This Omega Speedmaster Professional features a beautiful white lacquered dial with red lettering, sapphire crystal and caseback, and a gorgeous 3861 movement. It comes on a metal band in very good condition and includes an additional OEM Omega black leather band.

Condition: Very good condition, minor hairline scratches
Movement: 3861
Year serviced: 2026
Warranty condition: 2024 dated

Posted at

Apr 3, 2026, 3:27 PM

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Omega Speedmaster Moonwatch Professional Chronograph 42MM “Reverse Panda” - Reference 310.30.42.50.01.004 Box and Papers card dated 2/2026

Omega - 310.30.42.50.01.004 · $10,300

This Omega Speedmaster Professional Moonwatch features a 42mm stainless steel case and a black 'reverse panda' dial with crisp white subdials, powered by Omega's Master Chronometer Caliber 3861.

Condition: Excellent, minimal signs of wear
Case size: 42mm diameter
Water resistance: 30m depth rating
Movement: Master Chronometer Caliber 3861

Posted at

Apr 3, 2026, 12:14 PM

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