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 Reduced Two Tone - 3310.10 - Stunning Dial

Omega - 3310.10 · $2,995

This Omega Speedmaster Reduced Two-Tone features a beautiful dial and classic two-tone configuration on factory omega bracelet, available in good condition with some visible wear on the crown.

Condition: Good pre-owned condition with normal wear throughout
Size: 39mm diameter
Wrist Size Shown: in the photo reel
Crown Wear: visible wear

Posted at

Mar 24, 2026, 6:06 PM

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Omega Speedmaster ‘57 – Blue Dial – 332.10.41.51.03.001 – Full Set – Warranty

Omega - 332.10.41.51.03.001 · $6,700

A modern reinterpretation of the original 1957 Speedmaster with updated proportions and Omega's latest Co-Axial chronograph movement.

Condition: Excellent
Case size: 40.5mm
Movement: Co-Axial Master Chronometer Calibre 9906
Power reserve: 60 hours

Posted at

Mar 24, 2026, 5:35 PM

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Omega Speedmaster. Moonwatch + Moonphase. Sapphire Sandwich.

Omega - Speedmaster · $4,950

The Omega Speedmaster Moonwatch is a highly sought-after model featuring a moon phase display and sapphire sandwich case construction.

Condition: Very clean
Material: sapphire

Posted at

Mar 24, 2026, 5:24 PM

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Omega Speedmaster Moonwatch. Professional. Full Kit. 310.30.42.50.04.001

Omega - 310.30.42.50.04.001 · $7,295

This Omega Speedmaster Moonwatch Professional is a high-end timepiece with a full kit, box, and papers.

Location: NJ USA

Posted at

Mar 24, 2026, 4:52 PM

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Omega Speedmaster 38 Chronograph 324.30.38.50.02.001 $3800

Omega - 324.30.38.50.02.001 · $3,800

For sale is an Omega Speedmaster 38mm in like new mint condition, with box and papers.

Condition: Like new mint condition
Case size: 38mm

Posted at

Mar 24, 2026, 2:21 PM

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Omega Speedmaster Moonwatch Professional Sapphire Sandwich (Ref. 310.30.42.50.01.002) on the steel bracelet

Omega - 310.30.42.50.01.002 · $5,800

This Omega Speedmaster Moonwatch Professional Sapphire Sandwich is an extremely rare find in such excellent condition.

Condition: Unworn and Mint
Bracelet type: steel

Posted at

Mar 24, 2026, 11:38 AM

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Omega Speedmaster Reduced 3510.50 Mint Full Set $3250

Omega - 3510.50 · $3,250

A beautiful Omega Speedmaster Reduced from 1998, featuring a stainless steel case with twisted lugs and a matte black dial with crisp white inscriptions.

Condition: Mint
Case size: 39mm diameter
Bracelet type: Omega 1469

Posted at

Mar 24, 2026, 9:42 AM

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Omega Speedmaster Professional Moonwatch 42mm “Hesalite” 310.30.42.50.01.001 | 2024 Complete Set w/ Extra Exhibition Caseback

Omega - 310.30.42.50.01.001 · $5,850

A 2024 Omega Speedmaster Professional Moonwatch in 42mm 'Hesalite' case, featuring Master Chronometer certification, double-boxed packaging, and an extra exhibition caseback. The watch includes various accessories such as a cleaning cloth, manual, and pictogram.

Condition: Pre-Owned, Great condition with slight wear on polished parts of Case and a small mark On Hesalite
Case size: 42mm
Crystal material: Hesalite

Posted at

Mar 23, 2026, 11:23 PM

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Omega Speedmaster 3520.53 - $2,690

Omega - 3520.53 · $2,690

Up for sale is my Omega Speedmaster 3520.53 in great condition, measuring 39mm with an automatic movement and a steel case on an original Omega Steel speedmaster bracelet.

Condition: 8.8/10 great condition with usage marks and patina
Case size: 39mm diameter
Bracelet material: steel
Crystal type: sapphire crystal

Posted at

Mar 23, 2026, 10:23 PM

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