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 Date Annual Calendar Chronograph Silver Dial (Papers/Mint)

Omega - 3521.30.00 · $2,300

The Omega Speedmaster Reduced Triple Calendar features a compact stainless steel case, silver dial, and automatic movement with chronograph, day, date, and month functions.

Condition: mint, minimal signs of wear
Case size: 39mm diameter
Bracelet size: fits wrists up to 7.5” (19.5 cm)
Movement: automatic

Posted at

Jun 19, 2025, 2:22 PM

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Omega Speedmaster Reduced Mop Dial Automatic 3534.70.00

Omega - 3534.70.00 · $2,210.002

A 38mm Omega Speedmaster Reduced Mop Dial Automatic, a chronograph watch with a mechanical automatic movement and stainless steel case.

Condition: 90%
Size: 38mm diameter
Case material: Stainless Steel
Movement type: Mechanical Automatic

Posted at

Jun 18, 2025, 9:53 AM

Active

View listing on WatchUseek

(EU ONLY) Omega Speedmaster Reduced - Reverse Panda 3511.50

Omega - 3511.50 · $2,290

This Omega Speedmaster Reduced features a Reverse Panda dial, housed in a steel case with a diameter of 39mm. The watch is powered by Omega's Caliber 1155/Valjoux 7750 movement, manufactured in the 1990s.

Condition: Pre-owned with surface scratches
Movement: Omega Caliber 1155/Valjoux 7750
Manufacture date: 1990s
Thickness: 13.5mm

Posted at

Jun 17, 2025, 10:26 AM

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Two Tone Omega Speedmaster Reduced

Omega - 3714.20.80 · $2,500

A two-tone Omega Speedmaster Reduced in overall good condition with a white dial, gold subdials, and an 18k gold bezel.

Condition: Good condition with wear on the case and bezel
Movement: Cal 1140
Case size: 39mm diameter

Posted at

Jun 11, 2025, 10:26 PM

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Omega Speedmaster Reduced “Schumacher Racing” Yellow – serviced NOS w/ Box, Papers & Warranty

Omega - Speedmaster Reduced 'Schumacher Racing' Yellow · $4,600

This Omega Speedmaster Reduced 'Schumacher Racing' Yellow is a vintage new old stock timepiece that has been fully serviced by Bucherer & Omega, ensuring its reliability and accuracy. It features an automatic chronograph movement and comes with an original Bucherer travel box, brand-new yellow strap, and an Omega-backer warranty valid through December 2026. The watch measures 39mm in case size.

Condition: New Old Stock (NOS)
Movement Type: Automatic chronograph
Case Size: 39 mm

Posted at

Jun 10, 2025, 1:54 PM

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