Omega Speedmaster Reduced Speedmaster Reduced Ladies Stainless Steel / Blue MOP

Reference 3802.78.51

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

Omega Speedmaster Reduced 3510.50

Omega - 3510.50 · $2,499

This Omega Speedmaster Reduced is a 39mm watch with a 7-inch bracelet.

Case size: 39mm

Posted at

May 4, 2026, 9:26 PM

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Omega Speedmaster Reduced 3510.50 - $2500 SHIPPED

Omega - 3510.50 · $2,500

This Omega Speedmaster Reduced features a 39mm case size, automatic 3220 movement, and is very wearable on most wrists.

Condition: Good overall condition with light scratches from regular use
Case size: 39mm
Movement: 3220 automatic
Bracelet type: Uncle's flat link

Posted at

May 4, 2026, 7:06 PM

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Omega Speedmaster Reduced 3510.50 Mint Full Set $3200

Omega - 3510.50 · $3,200

A beautiful Omega Speedmaster Reduced with a matte black Luminova dial, stainless steel case with twisted lugs, and an automatic Omega caliber 3220 movement.

Condition: Mint
Movement: Automatic Omega caliber 3220 (ETA 2890-2 with Dubois- Depraz chronograph module)
Case size: 39mm diameter
Bracelet type: Omega 1469

Posted at

May 4, 2026, 8:51 AM

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Omega Speedmaster Reduced 3510.21 Limited Edition (2,000 Pcs) Marui 39mm , B&P - $5,550

Omega - 3510.21 · $5,550

Up for sale is my Omega Speedmaster 3510.21, a limited edition watch with only 2,000 pieces produced. It measures 39mm and features an automatic movement.

Condition: Very good condition
Case size: 39mm diameter
Movement type: Automatic

Posted at

May 3, 2026, 8:39 PM

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