Omega Speedmaster Speedmaster Professional Galaxy Express

Reference 3571.50.00

About this watch

The Omega Speedmaster Professional Galaxy Express, a limited edition timepiece that has captured the hearts of collectors and enthusiasts alike. This stunning watch is part of the iconic Speedmaster Moonwatch family, produced in 1999 with only 1,999 units made. It's a piece of history that tells a story of horological excellence and space exploration. Crafted from stainless steel, this watch combines durability with a luxurious feel. The round case, measuring 42.00 mm in diameter, is a perfect size for both men and women, and the 20.00 mm lug width provides a comfortable fit on the wrist. The tachymeter bezel is not just a design choice; it's a functional element that allows the wearer to calculate speed over distance. The plexiglass glass adds a vintage charm and is less prone to shattering, making it practical for everyday wear. This watch features an open case back, allowing you to admire the exquisite Omega caliber 1861 movement within. With a water resistance of 50 meters, while it's not a diver's watch, it can withstand splashes and brief immersion in water—perfect for daily wear without constant worry. The black dial is classic and timeless, adorned with stick and dot indexes that enhance readability. The hands are also stick-shaped, offering a sleek look that complements the overall design. It's a watch that strikes a balance between elegance and functionality. Being one of only 1,999 units produced, the Galaxy Express carries a unique charm. Limited editions often have a special allure, and this watch is no exception. Thanks to the Omega caliber 1861 movement, the Galaxy Express offers exceptional accuracy. Whether you're timing a meeting or enjoying a leisurely stroll, you can trust this watch to keep precise time. Plus, the hand-wound feature adds a personal touch; winding it yourself is almost a ritual. With its stainless steel build and durable plexiglass, the Galaxy Express is designed to withstand the rigors of everyday life. Whether you're at work or out on the town, it feels great to wear. This watch is incredibly versatile. It can easily transition from casual to formal settings. Pair it with jeans and a t-shirt for a laid-back vibe or with a suit for a more polished look. It's that kind of watch that goes with almost anything in your wardrobe.
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Key Features

  • Limited edition with only 1,999 units available
  • Durable stainless steel construction
  • Reliable Omega caliber 1861 movement
  • Chronograph functionality with small seconds, hours, and minutes display
  • Tachymeter bezel for calculating speed over distance
  • Plexiglass glass with vintage charm and low shatter risk
  • Water resistance of 50 meters for everyday wear

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Galaxy Express
Reference
3571.50.00
Movement
1861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Plexi
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina Original Step Tritium Dial (Unpolished)

Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina Original Step Tritium Dial (Unpolished)

Omega - 145.022-69 · $5,235
  • Condition: Unpolished, all-original condition
  • Case Size: 42mm diameter
  • Year: 1969
  • Dial Type: Black tritium step dial with yellow patina
Posted at
Mar 30, 2026, 12:16 PM
Active
[WTS] Omega Speedmaster Reduced 3510.50 Omega Buckle

Omega Speedmaster Reduced 3510.50 Omega Buckle

Omega - 3510.50 · $2,250
For sale is an Omega Speedmaster Reduced in great condition, the crystal and case hardly have any wear on them, The dial has some nice patina that has aged on it and the strap and clasp have some wear on them.

  • Condition: Great condition, minor wear on strap and clasp
  • Case condition: hardly any wear
  • Crystal condition: hardly any wear
Posted at
Mar 30, 2026, 10:46 AM
Active
[WTS] Omega Speedmaster Date 3513.50 - Box & Receipts

Omega Speedmaster Date 3513.50 - Box & Receipts

Omega - 3513.50 · $2,250
This Omega Speedmaster Date is a classic black dial chronograph with automatic movement, recently serviced on a full overhaul.

  • Condition: great
  • Movement serviced: full overhaul
  • Box included: true
  • Receipts included: true
Posted at
Mar 30, 2026, 10:44 AM
Active
[WTS] Omega Speedmaster Sapphire Sandwhich 310.30.42.50.01.002

Omega Speedmaster Sapphire Sandwhich 310.30.42.50.01.002

Speedmaster Sapphire Sandwhich, purchased new in 2025 from eBay, excellent timekeeping and functioning chronograph.

  • Condition: pre-owned with hairline and larger scratches
  • Year purchased: 2025
  • Origin: purchased new from eBay
  • Authentication card included: true
Posted at
Mar 30, 2026, 12:06 AM
Active
[WTS] Omega Speedmaster Milano-Cortina 2026 LNIB

Omega Speedmaster Milano-Cortina 2026 LNIB

A beautiful Omega Speedmaster Milano Cortina 2026 Limited Edition featuring a distinctive event-inspired design while retaining the classic Speedmaster look, commemorating the 2026 Winter Olympics.

  • Condition: New / Unworn (minor handling marks)
  • Case size: 38mm
  • Movement: Automatic Caliber 3330
  • Box and papers included: yes (dated January 2026)
Posted at
Mar 29, 2026, 11:13 PM
Active
[WTS] Omega SpeedMaster FOIS 🔥Brand New March 2026, $7600+✈️🔥

Omega SpeedMaster FOIS 🔥Brand New March 2026, $7600+✈️🔥

This Omega SpeedMaster FOIS is a brand new watch from 2026, featuring a March 2026 warranty and comes complete with its original box, manuals, and other accessories.

  • Condition: Brand New (Unsized, Unworned)
  • Origin: Singapore
  • Warranty: March 2026
Posted at
Mar 29, 2026, 10:26 PM
Active
[WTS] Omega Speedmaster 3861 Bracelet

Omega Speedmaster 3861 Bracelet

Omega - 3861 · $850
A fully brushed finish Omega Speedmaster 3861 bracelet with a push-button micro-adjust clasp, available for purchase in excellent condition.

  • Condition: Brand new, never worn
  • Material: Fully brushed finish
  • Clasp type: Push-button micro-adjust
  • Links included: All original links
Posted at
Mar 29, 2026, 9:46 PM
Active
[WTS] Omega Speedmaster Moonwatch Professional 310.32.42.50.01.001 == $4,500

Omega Speedmaster Moonwatch Professional 310.32.42.50.01.001 == $4,500

This Omega Speedmaster Moonwatch Professional is a used watch that comes with original box and has a Fostner bullet bracelet, as well as an original canvas band.

  • Original Box: true
  • No Papers: true
  • Bracelet Type: bullet
Posted at
Mar 29, 2026, 5:38 PM
Active
[WTS] 1967 Omega 1039 Flat Link Bracelet for 321 Speedmaster - $1850

1967 Omega 1039 Flat Link Bracelet for 321 Speedmaster - $1850

Omega - 1039 · $1,850
A highly collectible vintage Omega Ref. 1039 flat link stainless steel bracelet from the fourth quarter of 1967, specifically designed to work with Caliber 321 Speedmaster models.

  • Condition: Good, with normal surface wear and slight stretch
  • Provenance: Sourced directly from a Speedmaster Ref. 105.012-66 CB
  • Material: Stainless Steel ('STEELINOX')
  • End Links: 516 (Correct for 20mm Speedmaster lugs)
Posted at
Mar 29, 2026, 3:36 PM
Active