Omega Speedmaster Speedmaster Broad Arrow

Reference CK2915-1

About this watch

The Omega CK2915-1 Speedmaster Broad Arrow is a masterpiece of horology, blending precision engineering with timeless design. Its storied past as part of the first generation of Speedmasters and its historical significance make it a worthy addition to any collection. With its sophisticated design, reliable movement, and elegant aesthetics, this watch continues to captivate collectors and casual wearers alike. The CK2915-1 features a hand-wound Omega Caliber 321, renowned for its reliability and precision. Its 44-hour power reserve ensures that your watch keeps ticking even when you take it off. With a frequency of 18,000 vibrations per hour, the Caliber 321 provides a rhythmic quality to its operation. The round stainless steel case strikes an ideal balance between vintage charm and modern functionality. The black dial is striking, with stick and dot indices that enhance legibility. The arrow hands add a unique touch, contributing to the watch’s sporty persona. They are luminescent, allowing for readability in low-light conditions.
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Key Features

  • Omega Caliber 321 movement
  • Hand-wound chronograph with column wheel mechanism
  • 44-hour power reserve
  • 18,000 vibrations per hour frequency
  • Stainless steel case with diameter of 38.60 mm
  • Black dial with stick and dot indices
  • Luminescent arrow hands

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Broad Arrow
Reference
CK2915-1
Movement
321
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph, Column wheel
Case
Stainless Steel 38.6mm
Dial Color
Black
Crystal
Plexi

Current Listings

[WTS] Omega Speedmaster Moonwatch

Omega Speedmaster Moonwatch

Additional Details: Omega Speedmaster Moonwatch, iconic modern design with a 42mm case.

  • Condition: Mint condition
  • Case size: 42mm diameter
  • Set included: Full set - inner and outer box, cards, manual, all links
Posted at
Jul 30, 2025, 10:58 AM
Active
[WTS] Omega Speedmaster Apollo 17 45th Anniversary (Full Set, 2-yr warranty) Ref: 311.30.42.30.03.001

Omega Speedmaster Apollo 17 45th Anniversary (Full Set, 2-yr warranty) Ref: 311.30.42.30.03.001

A rare and exquisite Omega Speedmaster Apollo XVII, a limited edition timepiece that commemorates the 45th anniversary of the final moon landing in 1972.

  • Condition: Very good condition with slight imperfections on the dial
  • Case size: 42mm
  • Water resistance depth: 50 meters / 167 feet
  • Movement type: Manual-Winding Chronograph Movement
Posted at
Jul 29, 2025, 7:43 AM
Active
[WTS] Omega Speedmaster Reduced Two Tone

Omega Speedmaster Reduced Two Tone

Omega - 3714.20.80 · $2,500
A rare Omega Speedmaster Reduced Two Tone with a white dial and gold subdials, kept in overall good condition for its age.

  • Condition: good, some wear on the case and bezel
  • Movement: Cal 1140
  • Case size: 39mm diameter
  • Dial color: white
Posted at
Jul 28, 2025, 9:44 PM
Active
[WTS] Omega Speedmaster Automatic 3510.50 Speedy Reduced

Omega Speedmaster Automatic 3510.50 Speedy Reduced

Omega - 3510.50 · $4,500
  • Movement: Calibre 3330, automatic
  • Water Resistance: 30m
Posted at
Jul 28, 2025, 3:30 PM
Active
[WTS] Omega Speedmaster Moonwatch black fabric Two‑piece Strap 032CWZ014117 with stainless steel clasp

Omega Speedmaster Moonwatch black fabric Two‑piece Strap 032CWZ014117 with stainless steel clasp

Omega - 032CWZ014117 · $525
A black fabric Two-piece Strap Omega Speedmaster Moonwatch with a stainless steel clasp, purchased only a few months ago and worn once.

  • Condition: Like new, only worn once
  • Authenticity: 100% authentic
  • Purchase date: July 12 this year
  • Seller location: New Jersey
Posted at
Jul 28, 2025, 2:14 PM
Active
[WTS] Omega Speedmaster Professional ‘Tintin’ – FULL SET

Omega Speedmaster Professional ‘Tintin’ – FULL SET

Omega - 311.30.42.30.01.004 · $10,295
This Omega Speedmaster Professional Moonwatch is a legendary chronograph with a distinctive red-and-white checkered outer track, inspired by Tintin's rocket from the classic comic *Objectif Lune*. It's powered by the reliable Caliber 1861 movement and features a 42mm stainless steel case with a black dial.

  • Condition: excellent
  • Case size: 42mm diameter
  • Movement type: manual-winding
Posted at
Jul 28, 2025, 1:49 PM
Active
Omega Speedmaster Professional ‘Tintin’ – FULL SET

Omega Speedmaster Professional ‘Tintin’ – FULL SET

Omega - 311.30.42.30.01.004 · $10,295.001
This Omega Speedmaster Professional Moonwatch 'Tintin' is a legendary chronograph with a distinctive red-and-white checkered outer track, inspired by Tintin's rocket from the classic comic Objectif Lune. It is housed in a 42mm stainless steel case with a black dial and Hesalite crystal, powered by the reliable Caliber 1861 movement.

  • Condition: Excellent
  • Box set: Full set including inner and outer boxes, warranty card, Pictograms card, Operating Instructions manual, and full links
  • Movement: Caliber 1861, manual-winding
  • Water resistance: Not specified
Posted at
Jul 28, 2025, 1:45 PM
Active