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

Omega Speedmaster Professional Moonwatch 3573.50

Omega - 3573.50 · $4,350

For sale is an Omega Speedmaster Professional Moonwatch reference 3573.50, this watch is in excellent condition with hardly any signs of wear.

Condition: Excellent
Payment Methods Accepted: crypto, other methods including a fee
Local Pickup Available: yes
Trade In Eligible Brands: Tudor, Cartier, Rolex, Omega, Breitling, AP

Posted at

Jan 28, 2026, 2:23 PM

Active

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Omega Speedmaster Sapphire Sandwich 310.30.42.50.01.002

Omega - 310.30.42.50.01.002 · $5,500

A Omega Speedmaster Moonwatch Professional 'Sapphire Sandwich' in excellent condition, featuring a 3861 movement and a full set with bracelet.

Condition: Excellent, minor fit issues with bracelet
Bracelet Length: ~7.5"
Links Extra: 2

Posted at

Jan 28, 2026, 2:20 PM

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Omega speedmaster Hesalite Full set $4,200

Omega - Speedmaster · $4,200

This is a listing for an Omega Speedmaster with Hesalite crystal.

Key1: Hesalite

Posted at

Jan 28, 2026, 1:19 PM

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Omega Speedmaster Sapphire Sandwich 310.30.42.50.01.002

Omega - 310.30.42.50.01.002 · $5,500

A Omega Speedmaster Moonwatch Professional with a 3861 movement and sapphire crystal caseback.

Condition: Excellent, minor fitment issue on the bracelet
Movement: Calibre 3861
Bracelet size: ~7.5" wrist, with 2 extra links for adjustment

Posted at

Jan 28, 2026, 11:17 AM

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Omega Speedmaster FOIS 310.30.40.50.06.001 — Full Set — 2024 — Warranty to 2029

Omega - 310.30.40.50.06.001 · $6,850

This Omega Speedmaster FOIS is a modern reissue of the model worn by astronaut Wally Schirra during the Mercury-Atlas 8 mission. It features straight lugs, a symmetrical case, and the hand-wound Caliber 3861 with Master Chronometer certification.

Condition: great pre-owned condition, light normal wear
Caliber: hand-wound Caliber 3861
Warranty Expires: 2029
Case Size: 40mm diameter

Posted at

Jan 28, 2026, 11:03 AM

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(Serviced) Omega Speedmaster Reduced Sapphire Crystal 3539.50 39mm $2,700

Omega - 3539.50 · $2,700

Case diameter: 39mm

Posted at

Jan 27, 2026, 10:13 PM

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Omega Speedmaster Mark II. 327.10.43.50.01.001.

Omega - 327.10.43.50.01.001 · $3,895

This Omega Speedmaster Mark II is a high-end watch with a large wrist size. It's in very good condition and comes with additional photos available upon request.

Condition: Very good condition
Wrist size: large

Posted at

Jan 27, 2026, 9:02 PM

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