Omega Speedmaster Speedmaster Professional Moonwatch MIR 365 / Yellow Gold

Reference 3197.50.00

About this watch

The Omega Speedmaster Professional Moonwatch MIR 365 / Yellow Gold is a masterpiece of luxury watchmaking. This limited-edition timepiece combines exceptional craftsmanship with a nod to its spacefaring heritage, making it a true collector's item. The stunning yellow gold case shines with a majestic glow, while the matte black dial contrasts beautifully against the gold accents, creating a striking visual balance that is both modern and timeless. The Omega caliber 863 movement is a hand-wound marvel that showcases Omega’s commitment to precision and craftsmanship, boasting 18 jewels, a frequency of 21,600 vibrations per hour, and a power reserve of up to 48 hours. With its chronograph functionality, this watch allows you to measure elapsed time with precision, making it perfect for special occasions or everyday wear. The closed case back adds to the watch's sleek profile while providing a sturdy structure, and the tachymeter bezel enables precise speed calculations. This luxury timepiece is not only a statement piece but also an investment, with its limited nature and association with a prestigious brand like Omega making it a worthy companion for any watch enthusiast or collector.

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Key Features

Omega Caliber 863 movement
Limited edition of 7 units produced in 1993
Yellow gold case with tachymeter bezel

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonwatch MIR 365 / Yellow Gold

Reference

3197.50.00

Movement

863

Movement Features

Small Seconds, Hours, Minutes
Chronograph

Case

Yellow Gold 42mm

Dial Color

Black

Crystal

Plexi

Water Resistance

Current Listings

Omega Speedmaster Racing 326.30.40.50.03.001

Omega - 326.30.40.50.03.001 · $2,750

For sale is an Omega Speedmaster Racing, reference number 326.30.40.50.03.001. This watch is in great condition there is some light wear around the watch but nothing that big or super noticeable.

Condition: great with some light wear
Payment Methods Accepted: pretty much every method including crypto
Meet Up Locations: southwest FL, locally

Posted at

Apr 3, 2026, 9:53 AM

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Omega Speedmaster Professional (310.30.42.50.04.001)

Omega - 310.30.42.50.04.001 · $7,650

This Omega Speedmaster Professional features a white dial on a steel bracelet and comes with boxes, booklet, and warranty card dated February 2026.

Condition: Excellent
Case size: 42mm diameter
Bracelet material: Stainless Steel
Crystal type: Sapphire

Posted at

Apr 3, 2026, 8:32 AM

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Omega Speedmaster 3861 Sapphire 🔥Preowned 2021 Complete, $5200+✈️🔥

Omega - 310.30.42.50.01.002 · $5,200

This Omega Speedmaster is a preowned watch from 2021, complete with its original box and warranty. It's currently mounted on an aftermarket leather strap due to the missing original Omega Strap / Buckle / Clasp.

Condition: Preowned
Case size: 40mm diameter
Missing accessories: original Omega Strap / Buckle / Clasp
Shipping details: shipped from Singapore Office

Posted at

Apr 3, 2026, 8:25 AM

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[US] Omega Speedmaster Calibre 321 - Ed White - Black Dial - 39.7mm - 311.30.40.30.01.001 - Full Set

Omega - 311.30.40.30.01.001 · $15,800

This Omega Speedmaster Calibre 321 is a 39.7mm Ed White model featuring a black dial. It comes in full set condition with various accessories.

Condition: pristine with minor hairlines
Case size: 39.7mm diameter
Bracelet condition: pristine

Posted at

Apr 3, 2026, 8:06 AM

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[US] Omega Speedmaster Moonwatch Professional - White Dial - 310.30.42.50.04.001 - Full Set

Omega - 310.30.42.50.04.001 · $8,050

This Omega Speedmaster Moonwatch Professional features a white dial and is in excellent condition.

Condition: pristine condition
Case diameter: 42mm

Posted at

Apr 3, 2026, 8:01 AM

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Omega Speedmaster Date ref. 3212.80.00 40mm | Great Condition (with Box & Serviced) | $2600

Omega - 3212.80.00 · $2,600

The Omega Speedmaster Date ref. 3212.80.00 features a deep blue dial with running seconds, a 30-minute counter, and a 12-hour chronograph totalizer, along with a practical date window at 3 o'clock.

Condition: Great condition
Case size: 40mm diameter
Movement: Omega Calibre 1164, automatic chronograph movement based on the Valjoux 7750 architecture
Bracelet length: up to 19-19.5cm (7.5-7.7 inches)

Posted at

Apr 3, 2026, 12:21 AM

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