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鈥檚 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 Professional - White Dial (310.30.42.50.04.001) - Full Set - June 2024](https://preview.redd.it/otqx5unv8jlg1.jpg?width=640&crop=smart&auto=webp&s=83723eaff3e0ea60f1cb972a0d10bf8e639a0751)
Omega Speedmaster Moonwatch Professional - White Dial (310.30.42.50.04.001) - Full Set - June 2024
This Omega Speedmaster Moonwatch Professional features a white dial and is described as like-new, with perfect function.
- Condition: like-new
![[WTS] Omega Speedmaster Professional Sapphire Sandwich 2025 like new with additional oem leather racing strap 310.30.42.50.01.002 馃敟 $6450 + 馃彿 Priced to Sell!](https://preview.redd.it/rzirgx5vmilg1.jpg?width=640&crop=smart&auto=webp&s=86a942f1ebbe28700b61447b7b039729ee62c531)
Omega Speedmaster Professional Sapphire Sandwich 2025 like new with additional oem leather racing strap 310.30.42.50.01.002 馃敟 $6450 + 馃彿 Priced to Sell!
One of the most versatile iconic sports watches of all time, Omega Speedmaster Sapphire Sandwich.
- Condition: Close to mint, probably worn only a handful of times very carefully
- Inner box and papers included: true
- Quick adjust clasp: true
- Leather racing strap with oem buckle: true
![[wts] 2021 OMEGA SPEEDMASTER PRO](https://preview.redd.it/8t6552w6eilg1.jpg?width=640&crop=smart&auto=webp&s=747b6cac3894a4a2832283058264cdd38d3c750c)
2021 OMEGA SPEEDMASTER PRO
2021 OMEGA SPEEDMASTER PROFESSIONAL with manual wind movement and 50-hour power reserve.
- Condition: Pre-owned, excellent cosmetic condition (9/10)
- Case size: 42mm diameter
- Movement: Manual Wind 3861
- Power reserve: 50 hours
![[WTS] Omega Speedmaster Moonwatch Professional - White Dial (310.30.42.50.04.001) - Full Set - UNWORN](https://preview.redd.it/m7ohd80rnhlg1.jpg?width=640&crop=smart&auto=webp&s=39e9eeb7a1dfe649227a893d8725523dbde3c613)
Omega Speedmaster Moonwatch Professional - White Dial (310.30.42.50.04.001) - Full Set - UNWORN
This Omega Speedmaster Moonwatch Professional has a white dial and is a full set, including the watch, box, special case, user manual, and warranty card.
- Condition: Unworn
- Case condition: Pristine
- Bracelet condition: Pristine
![[WTS] Omega Speedmaster Blue Side of the Moon | Aventurine Dial | 304.93.44.52.03.002 | Full Set](https://preview.redd.it/jq3vawibfhlg1.jpg?width=640&crop=smart&auto=webp&s=86cddc297f885ebb26e6c67b5f25b74d913ed8ae)
Omega Speedmaster Blue Side of the Moon | Aventurine Dial | 304.93.44.52.03.002 | Full Set
The Omega Speedmaster Blue Side of the Moon features a stunning aventurine dial that comes alive in light, housed in a 44.25mm case.
- Condition: Excellent condition
- Diameter: 44.25mm
![[WTS] Omega Speedmaster Dark Side of the Moon - Vintage Black](https://external-preview.redd.it/cWY2cGcxeTV4Z2xnMYl2-VtT55yfCpj9_dUfnqjkuiUf5F5sxRr8D-YhLlQC.png?format=pjpg&auto=webp&s=5d5611367d8982df31d4ea6fca8960e5e18ef290)
Omega Speedmaster Dark Side of the Moon - Vintage Black
The Omega Speedmaster Dark Side of the Moon 'Vintage Black' features an all-black ceramic case with brown indexes and hands, complemented by a 'vintage' Super-LumiNova dial. The watch is powered by the OMEGA Co-Axial calibre 9300.
- Condition: Excellent overall, with a well-worn strap and pristine ceramic case
- Lug Width: 21 mm
- Lug To Lug: 49.80 mm
- Case Diameter: 44.25 mm
![[WTS] Omega Speedmaster Mark II. 327.10.43.50.01.001.](https://preview.redd.it/s2nr5cx2eclg1.jpeg?auto=webp&s=435b1f6eb4f48f8baa5836e03f180d9066ace60c)
Omega Speedmaster Mark II. 327.10.43.50.01.001.
This Omega Speedmaster Mark II is in very good condition and suitable for large wrists.
- Condition: very good
- Size: 40mm diameter
- Shipping location: NJ USA
![[WTS] Omega Speedmaster Professional Moonwatch Hesalite](https://preview.redd.it/z92vemb4yblg1.jpg?width=640&crop=smart&auto=webp&s=3a552cc926158ebc69566cf8d38b26373c6c9d25)
Omega Speedmaster Professional Moonwatch Hesalite
A 2021/22 Omega Speedmaster Professional Moonwatch with the caliber 1816, sold brand new and barely worn. It comes with all accessories and documentation.
- Condition: Great condition
- Caliber: 1816
- Year: 2021/22
![[WTS] Omega Speedmaster Professional (03/2023 Full Set)](https://preview.redd.it/rtfkf0im6blg1.jpg?width=640&crop=smart&auto=webp&s=01e330ae249bb7ab98b30a7d9ccf4746d6baa5fb)
Omega Speedmaster Professional (03/2023 Full Set)
This Omega Speedmaster Professional features a stainless steel case and black dial with Hesalite crystal.
- Condition: Very good, minimal wear
- Case dimensions: 42mm diameter
- Band material: Stainless Steel Bracelet