Omega Speedmaster Speedmaster Professional Moonphase / Strap

Reference 3876.50.31

About this watch

The Omega Speedmaster Professional Moonphase is an exquisite blend of precision, technology, and style, boasting a storied history in horology. With its classic yet sporty design, this watch exudes sophistication, featuring a black dial highlighted by the stainless steel case. The stick and dot indexes provide excellent visibility, while the moonphase complication adds a touch of elegance to its sporty demeanor. At its heart lies the Omega caliber 1866, a handwound chronograph movement renowned for precision and reliability. With a power reserve of 45 hours, it's designed to withstand daily wear and tear, making it an excellent choice for both men and women. The watch's durability is further enhanced by its sapphire crystal, ensuring that the beauty of the dial remains unblemished over time. Water-resistant up to 50 meters, this watch is suitable for splashes and brief immersions in water. Whether you're a collector, space enthusiast, or simply looking for a reliable timepiece, the Speedmaster Professional Moonphase ticks all the boxes, offering a perfect blend of functionality, style, and history.
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MSRP: $5,900
Market Price: $5,287

Key Features

  • Omega Caliber 1866 Handwound Chronograph Movement
  • 42mm Stainless Steel Case with Tachymeter Bezel
  • Sapphire Crystal for Scratch-Resistant Durability

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonphase / Strap
Reference
3876.50.31
Movement
1866
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
  • Moonphase
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

NEW UNWORN 2025 Omega Speedmaster �Silver Snoopy Award� 310.32.42.50.02.001

NEW UNWORN 2025 Omega Speedmaster �Silver Snoopy Award� 310.32.42.50.02.001

Omega - 310.32.42.50.02.001 · $15,790
The Omega Speedmaster 'Silver Snoopy Award' is a limited-edition timepiece that celebrates Omega's contributions to space exploration and the Apollo 13 mission.

  • Condition: New, unworn
  • Case material: stainless steel
  • Dial color: silver
  • Bezel material: blue ceramic
Posted at
Jan 27, 2025, 11:35 AM
Active
Omega 3861 Speedmaster Professional Moonwatch Hesalite Box Papers Warranty

Omega 3861 Speedmaster Professional Moonwatch Hesalite Box Papers Warranty

A stainless steel Omega Speedmaster Professional Moonwatch with a black dial and hesalite crystal, featuring the Caliber 3861 manual winding co-axial movement.

  • Condition: Near Mint, 96%
  • Case size: 42mm
  • Bracelet type: Stainless Steel Bracelet
  • Movement: Omega Caliber 3861 Manual Winding Co-Axial Movement
Posted at
Jan 26, 2025, 6:37 PM
Active
Omega Speedmaster Automatic Chronograph Date 3813.53

Omega Speedmaster Automatic Chronograph Date 3813.53

Omega - 3813.53 · $2,080
A 39mm stainless steel Omega Speedmaster Automatic Chronograph Date watch powered by a mechanical automatic movement.

  • Condition: 90%
  • Size: 39mm
  • Case material: stainless steel
Posted at
Jan 26, 2025, 8:54 AM
Active
Omega Speedmaster Ed White 311.30.40.30.01.001 � 2021

Omega Speedmaster Ed White 311.30.40.30.01.001 � 2021

Omega - 311.30.40.30.01.001 · $16,250
This Omega Speedmaster Ed White is the recently released, Cal 321 model, featuring an exhibition box, booklets, accessories, and a COSC-certified movement. It comes in excellent condition with a few minor imperfections.

  • Condition: Excellent with some light hairlines and marks
  • Case dimensions: 40mm diameter
  • Bracelet length: adjusts to fit around a 7.75" wrist
Posted at
Jan 23, 2025, 9:44 PM
Active
Omega Speedmaster Professional Anniversary Series FOIS 310.30.40.50.06.001 2024

Omega Speedmaster Professional Anniversary Series FOIS 310.30.40.50.06.001 2024

This Omega Speedmaster Professional is a newly released anniversary series 'First Omega in Space' featuring a domed sapphire crystal and black dial.

  • Condition: Excellent
  • Case condition: A few light hairlines and marks
  • Bracelet condition: A few faint swirls and hairlines
  • Bracelet size: fits around a 7.75 inch wrist
Posted at
Jan 23, 2025, 9:44 PM
Active
>>ReDuCeD<< OMEGA SPEEDMASTER MARK III 176.002

>>ReDuCeD<< OMEGA SPEEDMASTER MARK III 176.002

Omega - 176.002 · $1,750
A Vintage Omega Speedmaster Mark III in Stainless Steel, featuring an automatic chronograph movement and silver dial with blue accents.

  • Condition: Very good condition with refinished case
  • Movement: Omega 1040 (based on Lemania)
  • Bracelet size: fits up to 7.5"
  • Caseback: seen in listing
Posted at
Jan 23, 2025, 4:30 PM
Active
2020 Omega Speedmaster Ref: 522.30.42.30.03.001 Tokyo 2020 Olympics with B+P

2020 Omega Speedmaster Ref: 522.30.42.30.03.001 Tokyo 2020 Olympics with B+P

The watch is a 2020 Omega Speedmaster Ref: 522.30.42.30.03.001, a limited edition model produced for the Tokyo 2020 Olympics. It features a 42mm case with a blue tachymeter bezel and a blue dial with traditional Speedmaster stick markers and white sub-dials.

  • Condition: Excellent
  • Case size: 42mm
  • Bracelet links: 15
  • Accessories included: inner box, outer box, booklets, hang tag, limited edition certificate, warranty cards
Posted at
Jan 22, 2025, 8:15 PM
Active
2020 Omega Speedmaster FOIS Ref: 311.32.40.30.01.001 with B+P (Modded Dial)

2020 Omega Speedmaster FOIS Ref: 311.32.40.30.01.001 with B+P (Modded Dial)

This is a 2020 Omega Speedmaster First Omega In Space 'FOIS' reference number 311.32.40.30.01.001, with a modded dial installed, giving it vintage charm.

  • Condition: Excellent
  • Case size: 40mm
  • Edition: 14xxx (numbered edition)
  • Bezel condition: Excellent black tachymeter bezel
Posted at
Jan 22, 2025, 8:13 PM
Active
1993 Omega Speedmaster Ref: 3590.50�Sharp Case

1993 Omega Speedmaster Ref: 3590.50�Sharp Case

Omega - 3590.50 · $4,150
This is a 1993 Omega Speedmaster with a sharp case and excellent condition black bezel, tritium dial, and 1479 Omega bracelet.

  • Condition: Excellent
  • Case size: 42mm
  • Bezel condition: black bezel in excellent condition
  • Serial number: 48,29X,XXX
Posted at
Jan 22, 2025, 8:12 PM
Active