Omega Speedmaster Broad Arrow Speedmaster Broad Arrow Stainless Steel / Diamond / MOP

Reference 3855.75.12

About this watch

The Omega Speedmaster Broad Arrow 3855.75.12 is a stunning luxury watch that combines traditional watchmaking with modern aesthetics. This timepiece features a mesmerizing mother-of-pearl dial adorned with diamond indexes, adding a touch of opulence and elevating it to an extraordinary level. The gem-set bezel adds a luxurious touch that complements the sophistication of the MOP dial. The Omega caliber 3303 movement is renowned for its reliability and accuracy, boasting a power reserve of up to 55 hours and a frequency of 28,800 vibrations per hour. The chronograph function is where the Speedmaster truly shines, with a column-wheel design that feels smooth and precise. This watch excels in versatility, easily transitioning from a day at the office to a night out on the town, and its stunning design makes it a conversation starter.
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Key Features

  • Mother-of-pearl dial
  • Gem-set indexes and bezel
  • Omega caliber 3303 movement with 55-hour power reserve
  • Chronograph function with column-wheel design
  • Sapphire glass with scratch-resistance
  • Water resistance up to 100 meters
  • 42mm stainless steel case with ergonomic design

Specifications

Brand
Omega
Family
Speedmaster Broad Arrow
Model
Speedmaster Broad Arrow Stainless Steel / Diamond / MOP
Reference
3855.75.12
Movement
3303
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
Case
Stainless Steel 42mm
Dial Color
White
Crystal
Sapphire
Water Resistance
100

Current Listings

Omega Speedmaster Broad Arrow 3551.20 White Dial Chronograph

Omega Speedmaster Broad Arrow 3551.20 White Dial Chronograph

Omega - 3551.20 · $4,030.004
This Omega Speedmaster Broad Arrow chronograph features a 42mm stainless steel case and mechanical automatic movement, with date and chronograph functions.

  • Condition: 95%
  • Case size: 42mm diameter
  • Movement type: Mechanical Automatic
Posted at
May 13, 2025, 10:42 AM
Active
1999 Omega Speedmaster Broad Arrow Ref: 3594.50 with Box and Papers

1999 Omega Speedmaster Broad Arrow Ref: 3594.50 with Box and Papers

Omega - 3594.50 · $3,550.004
This is a 1999 Omega Speedmaster Broad Arrow Ref: 3594.50, featuring a black chronograph dial with Luminova stick markers and a stainless steel bezel.

  • Condition: Excellent
  • Case Size: 42mm
  • Bracelet Links: 15 links
Posted at
May 12, 2025, 1:20 PM
Active
[WTS] Omega Speedmaster Broad Arrow – Ref. 3594.50 – Excellent Condition – $3,250

Omega Speedmaster Broad Arrow – Ref. 3594.50 – Excellent Condition – $3,250

Omega - 3594.50 · $3,250
This Omega Speedmaster Broad Arrow is in excellent condition with minimal oxidation on the hands, making it a rare find for this reference.

  • Condition: Excellent
  • Bracelet Material: Stainless steel
  • Case Size: Not specified
Posted at
May 2, 2025, 7:13 AM
Active
[WTS] Omega Speedmaster Broad Arrow 1957 321.10.42.50.01.001 - Automatic Co-Axial 3313

Omega Speedmaster Broad Arrow 1957 321.10.42.50.01.001 - Automatic Co-Axial 3313

This Omega Speedmaster Broad Arrow features a 42mm case with a broad arrow handset and red '1957' marking, housing the Omega Caliber 3313C movement with tri-level co-axial escapement. It has a date quickset at 6 o'clock and comes with box and papers.

  • Case size: 42mm
  • Water resistance: 100m
  • Movement: Omega Caliber 3313C (based on Frederic Piguet 1285)
Posted at
May 1, 2025, 8:57 PM
Active
1999 Omega Speedmaster Broad Arrow Ref: 3594.50 with Box and Papers

1999 Omega Speedmaster Broad Arrow Ref: 3594.50 with Box and Papers

Omega - 3594.50 · $3,850
This 1999 Omega Speedmaster Broad Arrow features a 42mm case with an excellent stainless steel bezel and black chronograph dial, along with Luminova stick markers and broad arrow hands.

  • Condition: Excellent
  • Case size: 42mm
  • Bracelet links: 15
  • End links: 840
Posted at
Mar 3, 2025, 5:33 PM
Active
1999 Omega Speedmaster Broad Arrow Ref: 3594.50 with Box and Papers

1999 Omega Speedmaster Broad Arrow Ref: 3594.50 with Box and Papers

Omega - 3594.50 · $3,850
A 1999 Omega Speedmaster Broad Arrow with a 42mm case and excellent condition stainless steel bezel, black dial, and broad arrow hands. It comes with the original box, papers, booklet holder, and warranty card.

  • Condition: Excellent
  • Case size: 42mm
  • Bracelet links: 15
  • End links: 840
Posted at
Jan 30, 2025, 7:18 PM
Active
1999 Omega Speedmaster Broad Arrow Ref: 3594.50 with Box and Papers

1999 Omega Speedmaster Broad Arrow Ref: 3594.50 with Box and Papers

Omega - 3594.50 · $3,850
This 1999 Omega Speedmaster Broad Arrow features a 42mm stainless steel case with a black chronograph dial and broad arrow hands.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Bracelet links: 15 + 840 end links
  • Box and papers included: yes
Posted at
Jan 22, 2025, 8:12 PM
Active