Omega Speedmaster Speedmaster Professional Moonphase Platinum / Skeleton

Reference 3688.30.32

About this watch

The Omega Speedmaster Professional Moonphase Platinum / Skeleton is a masterpiece that embodies the perfect blend of heritage and innovation. This limited-edition timepiece is crafted from platinum, exuding an opulent feel that's hard to ignore. The skeletonized dial showcases the intricate mechanism within, while the tachymeter bezel adds a sporty flair. The Omega caliber 3604 A powers this watch, demonstrating Omega's engineering prowess. With its array of functions, including date and chronograph, this timepiece is perfect for timing events. The moonphase complication connects the wearer to celestial rhythms, making it a unique feature among luxury watches. Its limited edition status, coupled with exquisite craftsmanship and multifunctionality, makes it a worthy addition to any watch collection.

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Key Features

Platinum case
Skeletonized dial
Tachymeter bezel
Omega caliber 3604 A movement
Date function
Chronograph complication
Moonphase display

Specifications

Brand

Omega

Family

Speedmaster

Model

Speedmaster Professional Moonphase Platinum / Skeleton

Reference

3688.30.32

Movement

3604-a

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph
Moonphase
Skeleton

Case

42mm

Dial Color

Skeleton

Crystal

Plexi

Water Resistance

Current Listings

Omega Speedmaster MoonWatch 310.30.42.50.04.001 FULL SET 2025 - $7475

Omega - 310.30.42.50.04.001 · $7,475

This Omega Speedmaster MoonWatch is a full set including box and papers, with a condition that's almost brand new.

Condition: Like new, worn once
Box and papers included: full set, brand new condition
Shipping options: UPS Ground with signature confirmation, expedited options available
Payment methods: Zelle preferred, PayPal G&S, bank wire

Posted at

Feb 18, 2026, 10:17 AM

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Omega Speedmaster Professional - 310.30.42.50.04.001 - 2024 - Full Set - $7,300

Omega - 310.30.42.50.04.001 · $7,300

A 2024 Omega Speedmaster Professional Moonwatch in white dial, full set and running well.

Condition: normal wear, clasp wear and lug wear
Year: 2024
Timekeeping: +4 s/d; Amp: 284
Included items: outer box/inner box,warranty card (dated 2024),manual/pictograms card,hang tag,booklet,purchase receipt,Omega book about watch

Posted at

Feb 18, 2026, 9:04 AM

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Omega Speedmaster Reduced 3510.50.00

Omega - 3510.50.00 · $2,000

For sale is a preowned Omega Speedmaster Reduced (3510.50.00) sourced from Japan in July 2019. The watch continues to run well with readings of +8 seconds per day, 267 amplitude, and 0.1ms beat error on my timegrapher.

Condition: Preowned, 90% condition of the watch head
Bracelet size fits: 6.5 inches / flat wrist
Spare links included: 2
Condition of the watch head: 90%

Posted at

Feb 18, 2026, 7:01 AM

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2025 OMEGA SPEEDMASTER WHITE DIAL 310.30.42.50.04.001 $7599

OMEGA - 310.30.42.50.04.001 · $7,599

This is a 2025 OMEGA SPEEDMASTER WHITE DIAL watch, featuring a stainless/sapphire case and black bezel.

Condition: Pre-Owned, Cosmetic Condition: 9.5/10
Case Size: 42mm diameter
Movement: 3861
Power Reserve: 50 hours

Posted at

Feb 17, 2026, 11:45 PM

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Omega Moonwatch Speedmaster Co-Axial Chronograph 44mm 311.30.44.50.01.002 | 2022 Box and Papers

Omega - 311.30.44.50.01.002 · $4,750

This Omega Moonwatch Speedmaster Co-Axial Chronograph is a 2022 model, featuring a 44mm case and co-axial chronograph functionality.

Condition: Pre-Owned with wear on clasp and polished parts of case, tiny marks on crystal
Bracelet length: 13.5 links
Condition of hands: service hands with 99% positive main hands
Box and papers status: 2022 box and papers

Posted at

Feb 17, 2026, 11:26 PM

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OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥

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, featuring a black ceramic case and a laser-ablated dial to represent the lunar surface. It's powered by the Calibre 1869 movement, decorated with blackened bridges and mainplate.

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

Posted at

Feb 17, 2026, 11:10 PM

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OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET! 🔥$16,500🔥

OMEGA - 311.30.40.30.01.001 · $16,500

A faithful recreation of the reference 105.003, famously worn by astronaut Ed White during America's first spacewalk. The watch features a stainless steel case with straight lugs and removal of crown guards, and is powered by the legendary Calibre 321 movement.

Condition: UNWORN
Maker: OMEGA
Model name: Speedmaster Calibre 321 'Ed White'
Case material: stainless steel

Posted at

Feb 17, 2026, 10:57 PM

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Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina 1978 (Serviced)

Omega - 145.022-78 · $5,050

This Omega Speedmaster Professional Moonwatch reference 145.022-78 is presented in all-original condition and remains in very good overall shape. The watch is fitted with its original, period-correct black tritium dial, displaying an even yellow patina across all hour markers that adds warmth and character.

Condition: Very good overall shape
Case dimensions: 42mm
Year of manufacture: 1978

Posted at

Feb 17, 2026, 7:51 PM

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