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.
Buy Now on Jomashop
This is an affiliate link

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 Pilot Master Chronometer 40.5mm 332.10.41.51.01.002 Automatic

Omega Speedmaster Pilot Master Chronometer 40.5mm 332.10.41.51.01.002 Automatic

This Omega Speedmaster Pilot Automatic watch is a recent release that embodies a tool watch with an unique look and feel, inspired by the 1957 original.

  • Condition: excellent plus preowned
  • Case Diameter: 40.8mm
  • Water Resistance Depth: 100m
  • Movement Power Reserve: 60 hrs
Posted at
Dec 27, 2025, 10:42 PM
Active
[WTS] Omega Speedmaster Dark Side of the Moon 311.92.44.30.01.001 | Ceramic |FULL SET

Omega Speedmaster Dark Side of the Moon 311.92.44.30.01.001 | Ceramic |FULL SET

This Omega Speedmaster Dark Side of the Moon features a full-ceramic case and buckle.

  • Condition: Mint, like-new
  • Case material: full-ceramic
  • Payment methods: Zelle, Venmo, or Western Union
Posted at
Dec 27, 2025, 8:35 PM
Active
[WTS] [EU] Omega Speedmaster Olympic games Beijing

[EU] Omega Speedmaster Olympic games Beijing

This Omega Speedmaster Olympic games Beijing is an automatic chronograph with a white dial and tachymeter bezel, featuring 50m water resistance. It comes in a stainless steel case size of approx. 39mm.

  • Condition: Good - scratches on bezel, scratches on crystal, dents under bezel, small chip on sapphire crystal
  • Case size: 39mm diameter
  • Movement type: Automatic
  • Complications: Chronograph
Posted at
Dec 27, 2025, 2:00 PM
Active
[WTS] Omega Speedmaster. 39mm. Sapphire. 3539.50. 🔥

Omega Speedmaster. 39mm. Sapphire. 3539.50. 🔥

Omega - 3539.50 · $3,275
This Omega Speedmaster is a 39mm automatic watch with a sapphire crystal, available for sale.

  • Case size: 39mm diameter
  • Crystal type: sapphire
Posted at
Dec 27, 2025, 10:01 AM
Active
[WTS] Omega Speedmaster Racing Panda. Full set. Unworn bracelet. Extra OEM straps. Warranty 2026. $7500 obo

Omega Speedmaster Racing Panda. Full set. Unworn bracelet. Extra OEM straps. Warranty 2026. $7500 obo

Omega - Speedmaster · $7,500
A Omega Speedmaster Racing Panda with a full set, unworn bracelet, extra OEM straps and warranty until 2026 for sale.

  • Warranty Expiration Year: 2026
Posted at
Dec 26, 2025, 9:03 PM
Active
[WTS]🔥OMEGA SPEEDMASTER SAPPHIRE SANDWICH BRAND NEW 12/2025 COMPLETE🔥

🔥OMEGA SPEEDMASTER SAPPHIRE SANDWICH BRAND NEW 12/2025 COMPLETE🔥

This listing is for a brand new OMEGA Speedmaster Sapphire Sandwich, dated December 2025.

  • Condition: BRAND NEW/UNWORN
  • Case size: 42mm diameter
  • Material: Stainless Steel
Posted at
Dec 26, 2025, 4:38 PM
Active
[WTS] Omega Speedmaster Moonwatch Professional 3861 Sapphire 310.30.42.50.01.002 – Full Set – $6,500

Omega Speedmaster Moonwatch Professional 3861 Sapphire 310.30.42.50.01.002 – Full Set – $6,500

A newer Omega Speedmaster Moonwatch Professional, purchased in April 2023 and worn sparingly since.

  • Condition: Excellent with minor scratches and swirling on polished surfaces
  • Case material: Sapphire crystal
  • Bracelet: Micro adjust
Posted at
Dec 26, 2025, 3:27 PM
Active
[WTS] Omega Speedmaster. Broadarrow. 🔥

Omega Speedmaster. Broadarrow. 🔥

Omega - Speedmaster · $3,495
This is an Omega Speedmaster with a broadarrow design, known for its clean and strong lume. It features additional details such as a photo timestamp, which can be viewed on the provided dropbox link. The watch is located in NJ USA and the seller is open to facetime calls to showcase the timepiece.

  • Lume quality: strong
Posted at
Dec 26, 2025, 2:11 PM
Active
[WTS] Omega Speedmaster Moonwatch Professional Sapphire 310.30.42.50.01.002 – Full Set – $6,400 Shipped

Omega Speedmaster Moonwatch Professional Sapphire 310.30.42.50.01.002 – Full Set – $6,400 Shipped

A 2022 Omega Speedmaster Moonwatch Professional Sapphire with a sapphire crystal and display caseback, featuring the classic 42mm Speedmaster design with Omega's Master Chronometer caliber.

  • Condition: Great
  • Case size: 42mm
  • Movement type: Manual-wind chronograph
  • Caliber: Omega Caliber 3861, Master Chronometer
Posted at
Dec 26, 2025, 2:09 PM
Active