Omega Speedmaster Speedmaster Professional Moonwatch Yellow Gold

Reference 3695.50.31

About this watch

The Omega Speedmaster Professional Moonwatch Yellow Gold (3695.50.31) is more than just a watch; it’s a piece of history and a testament to Omega’s commitment to quality. With its luxurious gold finish, exceptional movement, and storied past, this watch is a worthy addition to any collection. Whether you’re a seasoned collector or a first-time buyer, investing in this timepiece means owning a bit of the legacy that is synonymous with space exploration and adventure.

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MSRP: $15,000

Market Price: $10,516

Key Features

42mm round case diameter
Hand-wound Omega caliber 1863 movement
18 jewel movement with 48-hour power reserve
50m water resistance
Scratch-resistant sapphire crystal
Tachymeter bezel for precise speed measurements
Chronograph function for accurate timing

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch Yellow Gold

Reference

3695.50.31

Movement

1863

Movement Features

Hours, Minutes, Small Seconds
Chronograph

Case

Yellow Gold 42mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

Current Listings

2025 Omega Speedmaster Professional “Sapphire Sandwich” Ref. 310.30.42.50.01.002 | Full Set | Warranty to 2030 | + OEM Sailcloth

Omega - 310.30.42.50.01.002 · $7,050

The Omega Speedmaster Professional 'Sapphire Sandwich' is a 2025 model, featuring a stainless steel case with sapphire front and caseback.

Condition: Excellent
Calibre: 3861 Co-Axial Master Chronometer
Case Size: 42mm diameter
Material: stainless steel

Posted at

Mar 20, 2026, 7:21 PM

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Omega Speedmaster Professional “Chocolate Dial” 42mm Ref. 311.30.42.30.13.001 Sapphire Sandwich, Full Set, Excellent Condition

Omega - 311.30.42.30.13.001 · $6,695

This Omega Speedmaster Professional features a unique chocolate dial and sapphire crystal, showcasing the beautifully finished Caliber 1863 movement.

Condition: Excellent pre-owned
Case size: 42mm
Case material: Stainless Steel
Dial color: Brown 'Chocolate' Dial (tropical-inspired)

Posted at

Mar 20, 2026, 7:01 PM

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Omega Speedmaster Racing 329.30.44.51.04.001 COMPLETE SET 2024

Omega - 329.30.44.51.04.001 · $5,950

This Omega Speedmaster Racing features a white dial and comes with the complete set including double boxed, all the cards, warranty card dated 2024, and manual.

Condition: Excellent
Payment Methods: crypto, credit/debit card, other methods (excluding PayPal)
Trading Brands: Tudor, Cartier, Rolex, Omega, Breitling, AP
Shipping: shipped

Posted at

Mar 20, 2026, 4:15 PM

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[CONUS] 1965 Omega Speedmaster 105.003 Ed White Pre-Moon Caliber 321

Omega - 105.003-65 · $9,300

A 1965 Omega Speedmaster Pre-Moon 105.003 Ed White watch, certified by NASA for space missions. This is one of the three references that were on the Moon and features a very beautiful dial with minimal signs of wear.

Condition: Very good with minimal signs of wear
Dial condition: very beautiful dial
Bezel condition: original aluminium bezel with DON, some wear throughout
Case size: 40mm diameter

Posted at

Mar 20, 2026, 11:48 AM

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(Omega) Speedmaster Date 3511.50

Omega - 3511.50 · $1,999

This Omega Speedmaster Date features a tritium dial and hands, 39mm case, 44mm lug-to-lug length and 18mm lug width.

Condition: Great condition
Case Diameter: 39mm
Lug To Lug Length: 44mm
Lug Width: 18mm

Posted at

Mar 20, 2026, 11:31 AM

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2024 Omega Speedmaster "Blue Side of the Moon" BSOM Aventurine Dial - 304.93.44.52.03.002 Box and Papers

Omega - 304.93.44.52.03.002 · $11,249

This Omega Speedmaster Moonphase features a blue ceramic case and bezel, paired with a deep blue aventurine dial that sparkles beautifully under the light.

Condition: Excellent, minimal wear
Case size: 44.25mm diameter
Movement: Co-Axial Master Chronometer Caliber 9904

Posted at

Mar 20, 2026, 11:10 AM

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Omega Speedmaster Reduced - White Mother of Pearl w/ Light Blue Numerals - STUNNING - $2,499 Shipped!

Omega - Speedmaster Reduced · $2,499

This Omega Speedmaster Reduced features a white mother of pearl dial with light blue numerals, making it a stunning timepiece.

Dial color: White Mother of Pearl w/ Light Blue numerals

Posted at

Mar 20, 2026, 8:39 AM

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Omega Speedmaster Moonwatch Professional - White Dial - 310.30.42.50.04.001 - Full Set

Omega - 310.30.42.50.04.001 · $8,100

This Omega Speedmaster Moonwatch Professional features a white dial and is a full set, including watch, box, historical booklet, user manual, microfiber cloth, master chronometer card, and warranty card.