Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel - Moonshine Gold / Silver

Reference 310.20.42.50.02.001

Omega Speedmaster Professional Moonwatch 3861 Stainless Steel - Moonshine Gold / Silver

About this watch

The Omega Speedmaster Professional Moonwatch 310.20.42.50.02.001 is a stunning blend of classic design and cutting-edge technology, featuring a stainless steel case, Moonshine gold accents, and sophisticated chronograph functionality. At the heart of this timepiece is the Omega caliber 3861 movement, certified as a Master Chronometer by METAS and boasting advanced features like a co-axial escapement, silicon balance spring, and magnetic resistance of up to 15,000 gauss. The Speedmaster's ergonomic design ensures it sits comfortably on the wrist, while its 50-meter water resistance makes it practical for daily wear. This watch is incredibly versatile, adapting effortlessly from formal events to casual days out, and its durability is ensured by top-notch materials like ceramic, stainless steel, and Moonshine gold. With a price point that reflects its quality and heritage, the Omega Speedmaster Professional Moonwatch 3861 is an investment in horological history.

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Key Features

Omega caliber 3861 movement with co-axial escapement and silicon balance spring
50-meter water resistance for everyday wear
Chronograph functionality with precise timing and intuitive layout
Moonshine gold accents and stainless steel case for luxurious appearance
Sapphire glass for scratch-resistance and durability
Master Chronometer certification by METAS for high accuracy and reliability

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch 3861 Stainless Steel - Moonshine Gold / Silver

Reference

310.20.42.50.02.001

Movement

3861

Movement Features

Small Seconds, Hours, Minutes
Chronograph
Chronometer

Case

42mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

2025 Omega Speedmaster Professional White Dial 310.30.42.50.04.001 – Full Set $7,650 Shipped

Omega - 310.30.42.50.04.001 · $7,650

A 2025 Omega Speedmaster Professional featuring a highly sought-after white dial, keeping the classic design while adding a striking lacquered white dial for a fresh, high-contrast look. Powered by Omega’s Co-Axial Master Chronometer Caliber 3861, this watch delivers exceptional accuracy, anti-magnetic resistance, and reliability.

Condition: Excellent (pre-owned, minimal wear)
Case size: 42mm
Case material: Stainless steel
Movement type: Manual wind (Omega Caliber 3861)

Posted at

Mar 30, 2026, 10:37 PM

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Omega Speedmaster Ref. 310.30.42.50.01.004 Reverse Panda

Omega - 310.30.42.50.01.004 · $10,800

This Omega Speedmaster Reverse Panda is a stunning watch that works for casual, daily wear, or dressed up occasions due to its classic design and beautiful dial contrast.

Condition: Brand New In Box (BNIB)
Case size: 42mm diameter

Posted at

Mar 30, 2026, 8:12 PM

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Omega Speedmaster Professional 42MM “Reverse Panda” - Ref 310.30.42.50.01.004 (NEW & UNWORN 3/2026 COMPLETE SET)

Omega - 310.30.42.50.01.004 · $10,250

This listing is for a new and unworn Omega Speedmaster Professional 'Reverse Panda' watch with all original packaging.

Condition: New, unworn
Warranty expiration date: 03/12/2029
Included items: Outer sleeve,Outer box,Inner box,All cards,x2 manuals,AD shipping coffin,Serialized hangtag,UPC Sticker,Microfiber,Travel case

Posted at

Mar 30, 2026, 5:59 PM

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Omega Speedmaster 57 Co-Axial 331.20.42.51.01.002 - $6200

Omega - 331.20.42.51.01.002 · $6,200

a Omega Speedmaster 57 Co-Axial is for sale

Case size: 42mm diameter
Movement: Co-Axial

Posted at

Mar 30, 2026, 1:30 PM

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Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina Original Step Tritium Dial (Unpolished)

Omega - 145.022-69 · $5,235

Condition: Unpolished, all-original condition
Case Size: 42mm diameter
Year: 1969
Dial Type: Black tritium step dial with yellow patina

Posted at

Mar 30, 2026, 12:16 PM

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Omega Speedmaster Reduced 3510.50 Omega Buckle

Omega - 3510.50 · $2,250

For sale is an Omega Speedmaster Reduced in great condition, the crystal and case hardly have any wear on them, The dial has some nice patina that has aged on it and the strap and clasp have some wear on them.

Condition: Great condition, minor wear on strap and clasp
Case condition: hardly any wear
Crystal condition: hardly any wear

Posted at

Mar 30, 2026, 10:46 AM

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Omega Speedmaster Date 3513.50 - Box & Receipts

Omega - 3513.50 · $2,250

This Omega Speedmaster Date is a classic black dial chronograph with automatic movement, recently serviced on a full overhaul.

Condition: great
Movement serviced: full overhaul
Box included: true
Receipts included: true

Posted at

Mar 30, 2026, 10:44 AM

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Omega Speedmaster Sapphire Sandwhich 310.30.42.50.01.002

Omega - 310.30.42.50.01.002 · $6,500

Speedmaster Sapphire Sandwhich, purchased new in 2025 from eBay, excellent timekeeping and functioning chronograph.

Condition: pre-owned with hairline and larger scratches
Year purchased: 2025
Origin: purchased new from eBay
Authentication card included: true

Posted at

Mar 30, 2026, 12:06 AM

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Omega Speedmaster Milano-Cortina 2026 LNIB

Omega - 522.30.38.50.04.001 · $7,850

A beautiful Omega Speedmaster Milano Cortina 2026 Limited Edition featuring a distinctive event-inspired design while retaining the classic Speedmaster look, commemorating the 2026 Winter Olympics.

Condition: New / Unworn (minor handling marks)
Case size: 38mm
Movement: Automatic Caliber 3330
Box and papers included: yes (dated January 2026)

Posted at

Mar 29, 2026, 11:13 PM

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