Omega Speedmaster Reduced Speedmaster Reduced Ladies Stainless Steel / Diamond / MOP

Reference 3815.79.40

About this watch

The Omega Speedmaster Reduced Ladies Stainless Steel / Diamond / MOP is a stunning timepiece that embodies elegance, functionality, and history. Its beautiful design features a 39mm round case crafted from high-quality stainless steel, adorned with a gem-set bezel and diamonds encircling the bezel. The mother-of-pearl dial adds a touch of luxury, shimmering with iridescent hues that change throughout the day. This watch is more than just a timepiece; it's a work of art that reflects the wearer's personality. With its reliable Omega caliber 3220 automatic movement, this chronograph features includes hours, minutes, small seconds, and elapsed time measurement. Its stainless steel construction ensures durability and water resistance up to 100 meters. Perfect for everyday wear or formal occasions, this watch is a statement piece that combines style with functionality.

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MSRP: $7,850

Market Price: $2,823

Key Features

39mm round case in high-quality stainless steel
Gem-set bezel with diamonds encircling the bezel
Mother-of-pearl dial with iridescent hues
Omega caliber 3220 automatic movement
Chronograph function with elapsed time measurement
Stainless steel construction for durability and water resistance up to 100 meters

Specifications

Brand

Omega

Family

Speedmaster Reduced

Model

Speedmaster Reduced Ladies Stainless Steel / Diamond / MOP

Reference

3815.79.40

Movement

3220

Movement Features

Hours, Minutes, Small Seconds
Chronograph

Case

Stainless Steel 39mm

Dial Color

White

Crystal

Plexi

Water Resistance

100

Current Listings

Happy Speedy Tuesday! Price Drop – Omega Speedmaster Reduced “Red Schumacher” 3510.61 – OG Bracelet – $2975 + shipping OBO

Omega - 3510.61 · $2,975

A unique Omega Speedmaster Reduced 'Red Schumacher' variant with a bright red dial, original bracelet, and late 90s / early 2000s styling.

Condition: Very nice condition for its age with normal light wear consistent with use
Bracelet fit: ~6.75 inch wrist depending on preferred fit
Bezel error: +4 to +8 s/day
Amplitude: 275-299

Posted at

May 19, 2026, 12:38 PM

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Omega Speedmaster Reduced 3510.50 Mint Full Set $3200

Omega - 3510.50 · $3,200

For sale is a beautiful Omega Speedmaster Reduced 3510.50 in really mint condition from 1998, featuring a matte black dial with crisp white inscriptions and a handset.

Condition: Mint
Case size: 39mm diameter
Material: stainless steel
Movement: automatic Omega caliber 3220 (ETA 2890-2 with Dubois-Depraz chronograph module)

Posted at

May 19, 2026, 9:03 AM

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2002 Omega Speedmaster Reduced Marui LE ref. 3510.21 - Full Set

Omega - 3510.21 · $7,450

This Omega Speedmaster Reduced Marui LE is a stainless steel watch with a cream dial and LumiNova lume, powered by the automatic Omega 3220 movement.

Condition: pristine, almost no wear, minor hairlines
Case material: stainless steel
Diameter: 39mm
Lug width: 18mm

Posted at

May 17, 2026, 5:25 PM

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Omega Speedmaster Reduced “Red Schumacher” 3510.61 – OG Bracelet – $2995 + shipping OBO

Omega - 3510.61 · $2,995

This Omega Speedmaster Reduced features a bright red dial, Schumacher connection and late 90s / early 2000s Omega styling giving it a lot of personality. It's one of the more collectible and fun variants in the Speedmaster Reduced line.

Condition: Very nice condition for its age with normal light wear consistent with use
Bracelet size: ~6.75 inch diameter
Additional links: 2
Movement: Automatic chronograph movement

Posted at

May 16, 2026, 6:03 PM

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View listing on r/WatchExchange