Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Rubber

Reference 310.32.42.50.04.001

Omega Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Rubber

About this watch

Welcome to the world of luxury timepieces, where elegance meets precision! The Omega Speedmaster Professional Moonwatch 310.32.42.50.04.001 is a marvel of engineering and design, blending tradition with innovation. This iconic watch features the Omega caliber 3861 movement, an updated version of the legendary caliber 861 and 1861, with advancements like the co-axial escapement and silicon balance spring. The chronograph functionality allows you to time your daily activities with precision and style. The stainless steel case is robust and elegant, with a diameter of 42 mm striking a perfect balance between presence and wearability. Protected by a sapphire crystal, the white dial features stick and dot indexes for excellent legibility and stick hands for easy reading. The open case back allows you to appreciate the intricate workings of the caliber 3861 movement. With its Master Chronometer certification, this watch has passed rigorous testing for precision and performance. It's designed for those who appreciate the finer things in life, with a comfortable fit and wearability that makes it perfect for daily wear.

Buy Now on Jomashop

This is an affiliate link

Key Features

Omega Caliber 3861 Movement
Manual-Winding Chronograph Functionality
42mm Stainless Steel Case
Sapphire Crystal Protection
Master Chronometer Certification
Magnetic Resistance up to 15,000 gauss
50 hours Power Reserve

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch 3861 Stainless Steel / White / Sapphire / Rubber

Reference

310.32.42.50.04.001

Movement

3861

Movement Features

Small Seconds, Hours, Minutes
Chronograph
Chronometer

Case

Stainless Steel 42mm

Dial Color

White

Crystal

Sapphire

Water Resistance

Current Listings

OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET!

OMEGA - 311.30.40.30.01.001 · $18,000

The OMEGA Speedmaster Calibre 321 Ref. 311.30.40.30.01.001 is a faithful recreation of the reference 105.003, famously worn by astronaut Ed White during America's first spacewalk.

Condition: UNWORN
Material: stainless steel
Size: 39.7mm diameter
Caseback material: sapphire

Posted at

Dec 22, 2025, 9:11 AM

Active

View listing on r/WatchExchange

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

OMEGA - 311.92.44.30.01.001 · $10,000

The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 commemorates the 50th anniversary of the Apollo 8 mission, a technical and artistic tribute to space exploration. This watch features a black ceramic case, skeletonized dial, laser-ablated lunar surface, and Calibre 1869 movement with blackened bridges.

Condition: UNWORN
Case material: black ceramic
Diameter: 44.25mm
Movement: Calibre 1869

Posted at

Dec 22, 2025, 9:06 AM

Active

View listing on r/WatchExchange

[US] Omega Speedmaster Broad Arrow - White Dial - 42mm - 3551.20.00 - Full Set

Omega - 3551.20.00 · $4,200

A 42mm Omega Speedmaster Broad Arrow with a white dial, part of the full set including box and manuals.

Condition: Fantastic condition with minor hairlines
Case size: 42mm diameter

Posted at

Dec 22, 2025, 7:12 AM

Active

View listing on r/WatchExchange

Omega Speedmaster Moonwatch White Dial

Omega - 310.30.42.50.04.001 · $7,750

Selling my white dial Omega Speedmaster Moonwatch in excellent condition.

Condition: Excellent with minor wear
scratches: small on clasp and bracelet links
Warranty card date: 04/25

Posted at

Dec 22, 2025, 3:12 AM

Active

View listing on r/WatchExchange

Omega Speedmaster “The 1957 Trilogy” 60th Anniversary Limited Edition 311.10.39.30.01.001 - With accessories - Repost

Omega - 311.10.39.30.01.001 · $6,699

The Omega Speedmaster 'The 1957 Trilogy' is a limited edition watch celebrating the 60th anniversary of this iconic model.

Condition: Excellent pre-owned condition
Accessories: booklets, straps, strap changer, travel case, tag Double box, open card

Posted at

Dec 22, 2025, 12:11 AM

Active

View listing on r/WatchExchange

2025 Omega Speedmaster “White Dial” – Ref. 310.30.42.50.04.001 – 2025 – Full Set – Excellent Condition

Omega - 310.30.42.50.04.001 · $7,750

This is a 2025 Omega Speedmaster with a white dial, full set and in phenomenal condition.

Condition: Excellent
Case size: 42mm
Movement: Omega Co-Axial Master Chronometer chronograph

Posted at

Dec 21, 2025, 9:30 PM

Active

View listing on r/WatchExchange

Omega Speedmaster Professional Moonwatch Tropical Brown Dial Heavy Patina Blue Insert 1969 (Box/Serviced) 🟤

Omega - 145.022-69 · $15,150

A 1969 Omega Speedmaster Moonwatch in beautiful condition, featuring a tropical brown dial with heavy yellow patina and a blue bezel.

Condition: Beautiful condition, with thick and sharp lugs, but polished in the past.
Size: 42mm
Year: 1969
Case material: unknown

Posted at

Dec 21, 2025, 9:19 PM

Active

View listing on r/WatchExchange

2025 Omega Speedmaster Two Counters Titanium Blue 44.25mm Full Set

Omega - 311.93.44.51.03.001 · $6,533

A modern take on the Speedmaster, this titanium two-register chronograph provides a lightweight feel and refined appearance with a blue dial and bezel.

Condition: Excellent
Movement: 9300 Co-Axial movement
Power reserve: 60h power reserve
Case material: Titanium

Posted at

Dec 21, 2025, 8:40 PM

Active

View listing on r/WatchExchange

Omega Speedmaster “Ed White” Cal. 321 Tropical Dial Heavy Patina (Serviced)

Omega - 105.003-65 · $10,995

This Omega Speedmaster Ed White Ref. 105.003-65 is a historic and collectible variant, featuring a stunning brown tropical dial with rich patina and tritium hands that glow under UV light.

Condition: very good
Diameter: 39mm
Year: 1965
Material: stainless steel

Posted at

Dec 21, 2025, 3:19 PM

Active

View listing on r/WatchExchange