Omega Speedmaster Speedmaster Professional Moonphase Broad Arrow Stainless Steel / Silver / Strap

Reference 3875.30.31

About this watch

The Omega Speedmaster Professional Moonphase Broad Arrow (model 3875.30.31) is a luxury watch that embodies precision, quality, and timeless design. This piece of history is part of the legendary 'Moonwatch' series, which was first worn on the moon during the Apollo missions. The 3875.30.31 model features the Omega caliber 1866 movement, a handwound chronograph movement that showcases exceptional engineering and precision. The watch's combination of white gold and stainless steel gives it a luxurious yet durable feel, while its sapphire glass provides scratch resistance for daily wearers. With a diameter of 42 mm and a lug width of 20 mm, this watch sits comfortably on the wrist, offering a classic look that complements both formal and casual attire. One of the standout features is its moonphase display at the 12 o'clock position, serving as a functional complication that appeals to enthusiasts who appreciate celestial aspects of watchmaking. The chronograph function allows for precise timing, making it practical and fun to use. The Omega Speedmaster Professional Moonphase is water-resistant up to 50 meters, suitable for everyday activities but not recommended for swimming or diving. This model comes with a sturdy strap that ensures a secure fit on the wrist, complementing its overall aesthetic and offering adjustability for different wrist sizes. At a reasonable weight, the 3875.30.31 feels substantial without being cumbersome, striking a perfect balance suitable for both all-day wear and special occasions.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Handwound chronograph movement (Caliber 1866)
  • Moonphase display at 12 o'clock position
  • Tachymeter bezel
  • Sapphire glass
  • Water-resistant up to 50 meters
  • Sturdy strap with adjustability
  • Reasonable weight and balance

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonphase Broad Arrow Stainless Steel / Silver / Strap
Reference
3875.30.31
Movement
1866
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
  • Moonphase
Case
42mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
50

Current Listings

Omega Speedmaster Chronoscope Blue 329.30.43.51.03.001

Omega Speedmaster Chronoscope Blue 329.30.43.51.03.001

The Omega Speedmaster Chronoscope Blue is a complete set with box and papers, and comes with the original manufacturer's warranty until July 2029.

  • Condition: Excellent condition, with just light wear visible on close inspection
  • Warranty Valid Until: July 2029
  • Shipping Method: FedEx Priority
Posted at
Jan 30, 2025, 3:48 AM
Active
OMEGA SPEEDMASTER PROFESSIONAL PRE-MOON 145.022-69 Unpolished

OMEGA SPEEDMASTER PROFESSIONAL PRE-MOON 145.022-69 Unpolished

OMEGA - 145.022-69ST · $3,750
A pre-moon Omega Speedmaster Professional reference 145.022-69ST featuring a calibre 861 movement and hippocampus caseback.

  • Condition: Good vintage condition
  • Movement caliber: 861
  • Case diameter: 42 mm
  • Bezel hands status: newer replacements
Posted at
Jan 29, 2025, 2:20 PM
Active
Omega Speedmaster Date 18K PG/ SS Mens Watch 3316.50

Omega Speedmaster Date 18K PG/ SS Mens Watch 3316.50

Omega - 3316.50 · $4,550
The Omega Speedmaster Date is a chronograph watch with a date function and mechanical automatic movement, housed in a stainless steel and 18K pink gold case.

  • Condition: 90%
  • Case material: Stainless Steel/ 18K Pink Gold
  • Movement type: Mechanical Automatic
Posted at
Jan 28, 2025, 9:24 AM
Active
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