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. Moonwatch + Moonphase. Sapphire Sandwich.

Omega Speedmaster. Moonwatch + Moonphase. Sapphire Sandwich.

The Omega Speedmaster is a legendary watch known for its iconic design and reliability, making it a popular choice among collectors.

  • Condition: Very clean
  • Location: Located in NJ, USA
  • Shipping: Fedex with insurance to global destinations
Posted at
Mar 31, 2026, 6:47 PM
Active
[WTS] 2025 Omega Speedmaster Dark Side of the Moon “Apollo 8” Rocket Hand | Ref. 310.92.44.50.01.001 | Complete Set | $12,995 + ✈️

2025 Omega Speedmaster Dark Side of the Moon “Apollo 8” Rocket Hand | Ref. 310.92.44.50.01.001 | Complete Set | $12,995 + ✈️

Omega - 310.92.44.50.01.001 · $12,995
The 2025 Omega Speedmaster Dark Side of the Moon “Apollo 8” features a black ceramic case, skeletonized lunar-surface dial, and manual wind movement with impressive visual depth.

  • Condition: Like new
  • Case size: 44.25mm diameter
  • Movement type: Manual Wind (Omega Co-Axial Master Chronometer Calibre 3869)
  • Material: Black Ceramic Case
Posted at
Mar 31, 2026, 5:17 PM
Active
[WTS] Omega. Speedmaster Chronograph 38. Mint. Complete. $4099 Only

Omega. Speedmaster Chronograph 38. Mint. Complete. $4099 Only

This Omega Speedmaster Chronograph 38 is a mint condition timepiece with a complete set and active warranty from 2022 to 2027.

  • Condition: Mint, 9/10
  • Case size: 38mm diameter
  • Material: steel
  • Band material: steel
Posted at
Mar 31, 2026, 3:47 PM
Active
[WTS] Omega Speedmaster Speedy Tuesday - MINT UNWORN $13,500

Omega Speedmaster Speedy Tuesday - MINT UNWORN $13,500

Omega - Speedmaster · $13,500
This Omega Speedmaster is a unique Speedy Tuesday edition, available for sale in mint and unworn condition.

  • Condition: Mint Unworn
Posted at
Mar 31, 2026, 12:45 PM
Active
[WTS] BNIB Omega Speedmaster Professional 310.30.42.50.01.001 $6,850

BNIB Omega Speedmaster Professional 310.30.42.50.01.001 $6,850

The Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case with a hesalite front and solid case back powered by the updated caliber 3861 movement.

  • Condition: Brand new in box with warranty
  • Case size: 42mm diameter
  • Case thickness: 13.2mm
  • Lug width: 20mm
Posted at
Mar 31, 2026, 12:31 PM
Active
[WTS] Discontinued Omega Speedmaster Moonshine Apollo 11 50th Anniversary 🔥Brand New Old Stock 2019 Complete, $39k+✈️🔥

Discontinued Omega Speedmaster Moonshine Apollo 11 50th Anniversary 🔥Brand New Old Stock 2019 Complete, $39k+✈️🔥

Omega - 310.60.42.50.99.001 · $39,000
The Omega Speedmaster Moonshine Apollo 11 50th Anniversary is a special modern Speedmaster created to commemorate the 50th anniversary of the Apollo 11 moon landing. It features a 42mm case and bracelet crafted from Omega's proprietary 18k Moonshine gold, giving it a warmer tone compared to traditional yellow gold.

  • Condition: Brand New Condition
  • Case diameter: 42mm
  • Material: 18k Moonshine gold
  • Bracelet material: Omega's proprietary 18k Moonshine gold
Posted at
Mar 31, 2026, 11:00 AM
Active
[WTS] Omega Speedmaster Reduced 3510.50 Mint Full Set $3200

Omega Speedmaster Reduced 3510.50 Mint Full Set $3200

Omega - 3510.50 · $3,200
For sale is a beautiful Omega Speedmaster Reduced 3510.50 from 1998 in really mint condition. The watch has a stainless steel case measuring 39mm, with a specific Speedmaster case and twisted lugs.

  • Condition: Mint
  • Case size: 39mm diameter
  • Movement: automatic Omega caliber 3220 (ETA 2890-2 with Dubois-Depraz chronograph module)
  • Bracelet links included: 3 spare
Posted at
Mar 31, 2026, 8:54 AM
Active
[WTS] Omega Speedmaster Professional Moonwatch

Omega Speedmaster Professional Moonwatch

The Omega Speedmaster Professional Moonwatch Ref. 310.30.42.50.01.001 is one of the most iconic chronographs ever produced, blending timeless design with Omega's latest Master Chronometer technology.

  • Condition: Very good overall condition
  • Case diameter: 42mm
  • Movement: Omega Co-Axial Master Chronometer Caliber 3861
  • Power reserve: 50-hour
Posted at
Mar 31, 2026, 12:06 AM
Active
[WTS] 2025 Omega Speedmaster Professional White Dial 310.30.42.50.04.001 – Full Set $7,650 Shipped

2025 Omega Speedmaster Professional White Dial 310.30.42.50.04.001 – Full Set $7,650 Shipped

A 2025 Omega Speedmaster Professional featuring a highly sought-after white dial, keeping the classic design while adding a striking lacquered white dial for a fresh, high-contrast look. Powered by Omega’s Co-Axial Master Chronometer Caliber 3861, this watch delivers exceptional accuracy, anti-magnetic resistance, and reliability.

  • Condition: Excellent (pre-owned, minimal wear)
  • Case size: 42mm
  • Case material: Stainless steel
  • Movement type: Manual wind (Omega Caliber 3861)
Posted at
Mar 30, 2026, 10:37 PM
Active