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.
Buy Now on Jomashop
This is an affiliate link

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
50

Current Listings

[WTS] 2025’ Omega Speedmaster FOIS Complete Set

2025’ Omega Speedmaster FOIS Complete Set

A tribute to the first Omega watch worn in space, this updated Speedmaster FOIS captures the same style in modern form.

  • Condition: pre-owned with minor signs of wear
  • Case size: 40mm diameter
  • Box and papers: complete set, including inner & outer boxes, picto, chrono, warranty card, and booklet
Posted at
Mar 16, 2026, 5:24 PM
Active
[WTS] Omega Speedmaster Professional Moonwatch Full Steel 145.022-69 Ghost Bezel Yellow Patina Step Dial 1969 (Serviced) 🔥

Omega Speedmaster Professional Moonwatch Full Steel 145.022-69 Ghost Bezel Yellow Patina Step Dial 1969 (Serviced) 🔥

Omega - 145.022-69 · $5,250
This Omega Speedmaster Moonwatch presents beautifully in full steel, showcasing a strong and sharp case with thick lugs that retain their original shape.

  • Condition: Serviced, lightly polished case
  • Caliber movement serviced: November 2022
  • Bracelet size: up to 7.5 inch / 19cm wrist diameter
  • Case back type: flat case back
Posted at
Mar 16, 2026, 5:18 PM
Active
[WTS] Omega Speedmaster FOIS (bracelet and strap, full set) ($7,250)

Omega Speedmaster FOIS (bracelet and strap, full set) ($7,250)

Omega - FOIS · $7,250
  • Bracelet and strap: full set
Posted at
Mar 16, 2026, 3:23 PM
Active
[WTS] Omega Speedmaster Speedy Tuesday - MINT UNWORN $14,500

Omega Speedmaster Speedy Tuesday - MINT UNWORN $14,500

Omega - ST1 · $14,500
Up for sale is the Speedy Tuesday ST1 in mint condition, never worn or modified.

  • Condition: Mint unworn
  • Case size: 42mm diameter
  • Water resistance: 50m depth rating
Posted at
Mar 16, 2026, 2:07 PM
Active
[WTS] 2019 Omega Speedmaster (FOIS) - 311.32.40.30.01.001 - Box and Papers - $4,295 Shipped ✈️

2019 Omega Speedmaster (FOIS) - 311.32.40.30.01.001 - Box and Papers - $4,295 Shipped ✈️

This is the highly sought-after “First Omega in Space” Speedmaster, featuring the classic straight-lug case and vintage-inspired design.

  • Condition: pre-owned, with very minimal wear
  • Case size: 39.7mm diameter
  • Model edition: Numbered Edition
Posted at
Mar 16, 2026, 1:40 PM
Active
[WTS] Omega Speedmaster Professional White Dial 3861 Moonwatch | Full Set | Omega Boutique 11/2024 | $7,500 Shipped

Omega Speedmaster Professional White Dial 3861 Moonwatch | Full Set | Omega Boutique 11/2024 | $7,500 Shipped

This is the current 3861 manual-wind Moonwatch with a white lacquer dial on bracelet, one of the best modern Speedmaster references Omega makes.

  • Condition: Very good overall condition with normal light wear from careful use.
  • Dial color: white lacquer
  • Bracelet links included: true
  • Box and papers included: true
Posted at
Mar 16, 2026, 10:59 AM
Active
[WTS] Omega Speedmaster Chronograph – Ref. 331.22.42.51.01.001 – 2024 – Full Set – $7,400

Omega Speedmaster Chronograph – Ref. 331.22.42.51.01.001 – 2024 – Full Set – $7,400

A Omega Speedmaster Chronograph with a 2024 model and full set, available for sale.

  • Year: 2024
Posted at
Mar 16, 2026, 10:16 AM
Active
[WTS] Omega Speedmaster Reduced 175.00.33 Gold Dial 39mm Automatic $2,625

Omega Speedmaster Reduced 175.00.33 Gold Dial 39mm Automatic $2,625

Omega - 175.00.33 · $2,625
Selling an Omega Speedmaster Reduced 39mm Auto Gold Dial, watch only with aftermarket bracelet and additional strap.

  • Case size: 39mm diameter
  • Bracelet length: 16.5cm
  • Strap included: true
Posted at
Mar 16, 2026, 3:19 AM
Active
[WTS] 2025 Omega Speedmaster Meteorite Moonphase Complete set + Serialized AD Sales Receipt

2025 Omega Speedmaster Meteorite Moonphase Complete set + Serialized AD Sales Receipt

Omega - 304.30.43.52.01.001 · $85,000
The Omega Speedmaster Moonphase Meteorite features a unique dial made from genuine meteorite, set into a beautifully finished piece of cosmic history on your wrist.

  • Condition: Excellent pre-owned condition
  • Year: 2025
  • Case size: 43mm diameter
  • Dial material: meteorite
Posted at
Mar 16, 2026, 12:13 AM
Active