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 3861 Sapphire Sandwich 310.30.42.50.01.002

Omega - 310.30.42.50.01.002

Additional details not provided.

Item: Sapphire Sandwich

Posted at

Jan 8, 2026, 2:50 AM

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Omega Speedmaster Day Date MK40

Omega - 3520.53.00 · $2,000

Up for sale is my Omega Speedmaster Day-Date MK40, reference 3520.53.00. A cult-favorite Speedy with serious ‘90s charm and one of the most wearable Speedmaster configurations ever made.

Condition: good
Case size: 39mm
Movement type: automatic chronograph

Posted at

Jan 7, 2026, 9:07 PM

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[US] Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002

Omega - 329.30.43.51.02.002 · $5,075

This Omega Speedmaster Chronoscope features a white panda dial in a 43mm case.

Condition: Fantastic with minor hairlines
Case Size: 43mm diameter
Included Accessories: box (inner & outer), user manual, microfiber cloth, card holder & triple cards

Posted at

Jan 7, 2026, 8:17 AM

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Omega Speedmaster Professional “White Dial” – Ref. 310.30.42.50.04.001 – 2025 – Full Set – Warranty to 2030 - 🔥$7️⃣4️⃣5️⃣0️⃣🔥

Omega - 310.30.42.50.04.001 · $7,450

A 2025 Omega Speedmaster Professional White Dial with a highly desirable white lacquer dial in excellent condition.

Condition: 9.5/10, excellent condition with minimal handling marks on the bracelet and clasp
Year: 2025
Movement: Omega Cal. 3861 (Master Chronometer)
Warranty expiration year: 2030

Posted at

Jan 6, 2026, 11:02 PM

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2024 Omega Speedmaster Grey Side of The Moon Meteorite 311.63.44.51.99.001 Full Set

Omega - 311.63.44.51.99.001 · $9,750

A 2024 Omega Speedmaster Grey Side of The Moon Meteorite watch featuring a grey ceramic case, 18K Sedna gold bezel, and meteorite dial. It has an automatic mechanical movement, comes on an original black nylon strap, and includes a full set of accessories.

Condition: Excellent pre-owned condition
Case material: Grey Ceramic
Case dimensions: 44.25mm diameter
Bezel material: 18K Sedna Gold

Posted at

Jan 6, 2026, 8:55 PM

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Omega Speedmaster Day Date Watch 3222.80 Serviced

Omega - 3222.80 · $3,500

This is a sporty and versatile Speedmaster with blue dial and automatic chronograph movement.

Condition: Very good, with factory serviced movement
Size: 40mm diameter
Dial color: blue

Posted at

Jan 6, 2026, 7:30 PM

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Omega Speedmaster Broad Arrow Re-Issue 3594.50 + 2024 Service

Omega - 3594.50 · $3,900

For sale is an Omega Speedmaster in very mint condition, fully complete set as shown including all box, books, links, and Omega warranty card.

Condition: Very mint condition
Service Date: 2024

Posted at

Jan 6, 2026, 5:45 PM

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Omega Speedmaster Reduced - 39mm Two Tone - Ref 175.0033 - Price Reduced!

Omega - 175.0033 · $2,850

The Omega Speedmaster Reduced is a white dial version, in great vintage condition with light hairlines on the bezel and case.

Condition: Great vintage condition, light hairlines on bezel and case
Case Size: 39mm diameter
Band Material: Leather AM strap from Casanova
Service History: No service history

Posted at

Jan 6, 2026, 2:06 PM

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Omega Speedmaster Professional “White Dial” – Ref. 310.30.42.50.04.001 – 2025 – Full Set – Warranty to 2030 -$7500 + shipping

Omega - 310.30.42.50.04.001 · $7,500

A modern Omega Speedmaster Professional with a highly sought-after white lacquer dial, featuring iconic Moonwatch heritage paired with a crisp, contemporary dial that wears incredibly well.

Condition: 9.5/10, nearly new with faint micro scratches on the bracelet and clasp
Dial color: white
Movement: Omega Co-Axial Master Chronometer Cal. 3861

Posted at

Jan 5, 2026, 11:28 PM

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