Omega Speedmaster Reduced Speedmaster Reduced Stainless Steel / Yellow / Strap / Schumacher

Reference 3810.12.40

Omega Speedmaster Reduced Stainless Steel / Yellow / Strap / Schumacher

About this watch

The Omega Speedmaster Reduced is a stunning combination of engineering brilliance and aesthetic appeal that pays homage to a rich legacy. Launched between 1996 and 2000, this watch stands out in a sea of traditional designs with its vibrant yellow hue and robust features. The 39mm stainless steel case provides versatility for various wrist types, while the stick and dot indexes offer elegance. The tachymeter bezel enhances the sporty aesthetic, making it perfect for daily activities. With an Omega caliber 1143 automatic chronograph movement, this timepiece boasts precision and reliability, featuring a power reserve of 42 hours and a water resistance of 50 meters.
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Key Features

  • Automatic chronograph movement with Dubois-Depraz module
  • Omega caliber 1143 with 47 jewels and 28,800 vibrations per hour
  • 39mm stainless steel case with tachymeter bezel
  • Vibrant yellow dial with stick and dot indexes
  • Plexi glass with water resistance of 50 meters
  • 42-hour power reserve and smooth chronograph pushers
  • Versatile size suitable for various wrist types

Specifications

Brand
Omega
Family
Speedmaster Reduced
Model
Speedmaster Reduced Stainless Steel / Yellow / Strap / Schumacher
Reference
3810.12.40
Movement
1143
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph
Case
Stainless Steel 39mm
Dial Color
Yellow
Crystal
Plexi
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster Reduced - Mother of Pearl - White Dial - Factory Strap

Omega Speedmaster Reduced - Mother of Pearl - White Dial - Factory Strap

Omega - Speedmaster Reduced · $2,350
A super rare and unique Omega Speedmaster reduced model with a 39mm case, featuring a stunning Mother of Pearl dial.

  • Condition: Good condition for the age
  • Case size: 39mm
  • Strap type: Leather (factory)
  • Bezel wear: Some wear
Posted at
Apr 18, 2026, 5:59 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Reduced 3510.50 Omega Buckle

Omega Speedmaster Reduced 3510.50 Omega Buckle

Omega - 3510.50 · $2,075
For sale is an Omega Speedmaster Reduced in great condition with a nice patina on the dial.

  • Condition: great condition with some patina on the dial and wear on the strap and clasp
  • Band type: leather
  • Buckle type: Omega original
Posted at
Apr 17, 2026, 12:05 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Reduced. 3510.50.

Omega Speedmaster Reduced. 3510.50.

Omega - 3510.50 · $2,350
This Omega Speedmaster Reduced is being sold in good condition and has an aftermarket strap. The watch comes with shipping from NJ USA.

  • Condition: Clean, runs well
  • Strap: Aftermarket strap
Posted at
Apr 15, 2026, 6:59 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Reduced 3510.50 2 AVAILABLE

Omega Speedmaster Reduced 3510.50 2 AVAILABLE

Omega - 3510.50 · $2,550
Two Omega Speedmaster Reduced in great condition for sale, both running solid and coming as watch only.

  • Condition: Great condition, some light wear
  • Bracelet condition: Pretty good
  • Crystals condition: 0 or very minimal scratches
Posted at
Apr 15, 2026, 10:14 AM
Active
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[WTS] Omega Speedmaster Reduced 3510.50 - $2,390

Omega Speedmaster Reduced 3510.50 - $2,390

Omega - 3510.50 · $2,390
Up for sale is my Omega Speedmaster Reduced 3510.50 in great condition. It features a steel case and original speedmaster bracelet.

  • Condition: great condition, minimal wear
  • Bracelet length: original
  • Box included: yes
  • Shipping: Fedex Priority Shipping from Philippines, 3-5 days globally
Posted at
Apr 14, 2026, 4:26 AM
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[WTS] Omega Speedmaster Reduced Automatic 3510.50 – Black Dial – $3,000

Omega Speedmaster Reduced Automatic 3510.50 – Black Dial – $3,000

Omega - Speedmaster Reduced Automatic 3510.50 · $3,000
a Omega Speedmaster Reduced Automatic with a black dial is for sale.

  • Dial color: Black
Posted at
Apr 14, 2026, 2:55 AM
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[WTS] Omega Speedmaster Reduced 3510.50 Bracelet Set - 22 Links, Full size, 94/100 Condition, OEM 1469/811

Omega Speedmaster Reduced 3510.50 Bracelet Set - 22 Links, Full size, 94/100 Condition, OEM 1469/811

· $649
A vintage Omega Speedmaster Reduced bracelet for sale in excellent condition, featuring a stainless steel finish and an original Omega folding clasp.

  • Condition: 94/100
  • Model compatibility: Omega Speedmaster Reduced 3510.50 (18 mm lug)
  • Bracelet reference: 1469
  • Endlinks reference: 811 (pair included)
Posted at
Apr 13, 2026, 10:51 PM
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[WTS] Omega Speedmaster Reduced 3510.50 Omega Buckle

Omega Speedmaster Reduced 3510.50 Omega Buckle

Omega - 3510.50 · $2,175
This Omega Speedmaster Reduced is a well-maintained timepiece with a nice patina on the dial, original Omega buckle, and hardly any wear on the crystal and case.

  • Condition: great condition, some wear on strap and clasp
  • Buckle type: Omega buckle
  • Payment methods accepted: crypto, cash, bank transfer etc. excluding PayPal
Posted at
Apr 10, 2026, 1:50 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Reduced Two Tone - 3310.10 - Stunning Dial - Price Reduced!

Omega Speedmaster Reduced Two Tone - 3310.10 - Stunning Dial - Price Reduced!

Omega - 3310.10 · $2,895
This is a very rare Omega Speedmaster Reduced Two-Tone watch featuring a stunning dial and classic two-tone configuration on factory omega bracelet. The watch has visible wear on the crown but everything else functions as it should.

  • Condition: Good, pre-owned - normal wear throughout
  • Size: 39mm diameter
  • Bracelet type: Factory Omega
Posted at
Apr 9, 2026, 7:58 PM
Active
View listing on r/WatchExchange