Omega Speedmaster Reduced Speedmaster Reduced Ladies Stainless Steel / Blue MOP

Reference 3802.78.51

Omega Speedmaster Reduced Ladies Stainless Steel / Blue MOP

About this watch

The Omega Speedmaster Reduced Ladies Stainless Steel / Blue MOP (Model: 3802.78.51) is a stunning timepiece that embodies the essence of luxury and precision. With its vibrant blue mother-of-pearl dial, Arabic numerals, and stick hands, this watch is a true masterpiece of horology. The Omega caliber 3220 movement provides reliable and precise timekeeping, while the sapphire glass protects the dial from scratches and damage. The tachymeter bezel allows for precise measurements of speed, reflecting the watch's sporty heritage. With its lightweight stainless steel case and comfortable design, this watch is perfect for daily wear. Its water resistance of up to 100 meters makes it suitable for swimming or rainy days without worry.
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Key Features

  • Omega caliber 3220 movement
  • Stainless Steel case
  • Sapphire crystal glass
  • Tachymeter bezel
  • Blue mother-of-pearl dial

Specifications

Brand
Omega
Family
Speedmaster Reduced
Model
Speedmaster Reduced Ladies Stainless Steel / Blue MOP
Reference
3802.78.51
Movement
3220
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph
Case
Stainless Steel 39mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Omega Speedmaster Reduced 3510.50 Mint Full Set $3250

Omega Speedmaster Reduced 3510.50 Mint Full Set $3250

Omega - 3510.50 · $3,250
This Omega Speedmaster Reduced from 1998 features a stainless steel case, 39mm in diameter, and a matte black dial with Luminova. The watch has an automatic Omega caliber 3220 movement, which is an ETA 2890-2 with a Dubois-Depraz chronograph module.

  • Condition: Mint
  • Case material: Stainless steel
  • Case size: 39mm diameter
  • Movement type: Automatic Omega caliber 3220 (ETA 2890-2 with Dubois-Depraz chronograph module)
Posted at
Mar 17, 2026, 9:57 AM
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[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
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[WTS] Omega Speedmaster Reduced 39mm Ref. 175.0032 Cal 1140 TRITIUM PATINA

Omega Speedmaster Reduced 39mm Ref. 175.0032 Cal 1140 TRITIUM PATINA

Omega - 175.0032 · $2,550
This Omega Speedmaster Reduced features a beautiful tritium patina on its dial, giving it an authentic vintage character.

  • Condition: Honest signs of use consistent with its age, scratches on case and bracelet
  • Movement: Omega Caliber 1140 Automatic (46 jewels)
  • Case Size: 39mm
  • Caseback: Solid Omega press on caseback
Posted at
Mar 15, 2026, 1:38 AM
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[WTS] Omega Speedmaster Reduced 3510.50 Excellent Condition + Serialized Hand Tag

Omega Speedmaster Reduced 3510.50 Excellent Condition + Serialized Hand Tag

Omega - 3510.50 · $2,650
This Omega Speedmaster Reduced is in excellent condition with hardly any signs of wear for its age, and it comes with a serialized hand tag.

  • Condition: Excellent
  • Serial number included: yes, with serialized hand tag
  • Payment methods accepted: cash, crypto (with fee), other payment methods
  • Trade options: Tudor, Cartier, Rolex, Omega, Breitling, AP
Posted at
Mar 13, 2026, 2:13 PM
Active
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[WTS] Omega Speedmaster Reduced 3510.82 " Blue " JDM LE - $4199 - DHL

Omega Speedmaster Reduced 3510.82 " Blue " JDM LE - $4199 - DHL

Omega - 3510.82 · $499
This Omega Speedmaster Reduced Limited Edition is a beautiful example of the Japanese market's exclusive 'Blue' dial, produced in 2003 and limited to 1,500 pieces.

  • Condition: Good (9/10)
  • Limited edition size: 1,500 pieces
  • Case size: 39mm diameter
  • Condition rating: 9/10
Posted at
Mar 13, 2026, 11:43 AM
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[WTS] Omega Speedmaster Reduced Two Tone - 39mm - 175.0033 - $2,750 Shipped

Omega Speedmaster Reduced Two Tone - 39mm - 175.0033 - $2,750 Shipped

Omega - 175.0033 · $2,750
For sale is a Beautiful Omega Speedmaster Reduced, this is the white dial version.

  • Condition: Great vintage condition, light hairlines on bezel and case
  • Case size: 39mm
  • Material: Two Tone
  • Movement status: Running
Posted at
Mar 12, 2026, 3:18 PM
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[WTS] Omega Speedmaster Reduced 3510.50 39mm Watch Only $2,500

Omega Speedmaster Reduced 3510.50 39mm Watch Only $2,500

Omega - 3510.50 · $2,500
A Speedmaster Reduced from Omega, a watch only sale with the bracelet fitting about 18cm wrists.

  • Shipping origin: Singapore
  • Shipping to usa: 4-5 business days
  • Payment methods: Wise, Revolut, Wire Transfer, Crypto, Venmo
Posted at
Mar 11, 2026, 5:20 AM
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[WTS] Omega Speedmaster Reduced 3510.50 Mint Full Set $3250

Omega Speedmaster Reduced 3510.50 Mint Full Set $3250

Omega - 3510.50 · $3,250
A beautiful Omega Speedmaster Reduced from 1998, featuring a matte black dial with white inscriptions and a stainless steel case measuring 39mm.

  • Condition: Mint
  • Case size: 39mm diameter
  • Movement: Automatic Omega caliber 3220 (ETA 2890-2 with Dubois-Depraz chronograph module)
  • Bracelet type: Omega 1469
Posted at
Mar 10, 2026, 9:03 AM
Active
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[WTS] Omega Speedmaster Reduced 3510.50

Omega Speedmaster Reduced 3510.50

Omega - 3510.50 · $2,800
A Omega Speedmaster Reduced 3510.50, a 39mm watch with hesalite crystal and dial lume with even cream coloring.

  • Condition: Pretty good condition considering the age with signs of light wear.
  • Case size: 39mm
  • Crystal material: hesalite
Posted at
Mar 9, 2026, 2:29 AM
Active
View listing on r/WatchExchange