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
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2021 Omega Speedmaster Moonwatch Professional Black Dial (310.30.42.50.01.002) Full Set from AD w/ Original Receipt - $5400 shipped
This Omega Speedmaster Moonwatch Professional Sapphire is a high-end timepiece with a METAS and COSC-certified movement, sapphire crystal caseback, and black anodised aluminum bezel ring. It features a 50-hour power reserve and comes on an Omega bracelet.
- Condition: great condition, minor scratches at worst
- Bracelet width: 20mm
- Case diameter: 42mm
- Case thickness: 13.2mm
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![[WTS] Omega Speedmaster 18mm 1553/939 bracelet with extra links!](https://preview.redd.it/7ni1qdk1oq5f1.jpg?width=640&crop=smart&auto=webp&s=1d8b4274f9c3054309b9546736035fa51af8c40c)
![[WTS] Omega Speedmaster Racing Chronograph “Schumacher” Ref. 3810.61 – $2,499 Shipped](https://preview.redd.it/t6tn6q6a7q5f1.jpg?width=640&crop=smart&auto=webp&s=4ebade2b7531951691e21c7346394b0dcdfb6fbb)
![[WTS] Reduced/ Reposted - $4,500 OBO - Omega Speedmaster Moonwatch Professional Hesalite](https://preview.redd.it/0wf6k7a00l5f1.jpg?width=640&crop=smart&auto=webp&s=bacf9ecb5fb657ff1aa83c035a5d5c7b10cd9a58)
Reduced/ Reposted - $4,500 OBO - Omega Speedmaster Moonwatch Professional Hesalite
This Omega Speedmaster Moonwatch Professional features a Hesalite crystal and is part of the 310 series.
- Condition: Like new, worn infrequently
- Year purchased: 2025
- Included items: inner/outer box, JOMASHOP warranty card, pictogram card, master chronometer card, hang tag, manual
![[WTS] Omega Speedmaster. Automatic. Gorgeous Lume. Ceramic bezel. 38mm. OEM strap + Deployant Clasp.](https://preview.redd.it/3nhha47ftj5f1.jpeg?auto=webp&s=8a19a25832be4afb03dc35cf013cae838f104229)
Omega Speedmaster. Automatic. Gorgeous Lume. Ceramic bezel. 38mm. OEM strap + Deployant Clasp.
A 38mm Omega Speedmaster with automatic movement, fire dial, and lume. It features a ceramic bezel, OEM strap, and deployant clasp.
- Case size: 38mm diameter
- Movement type: Automatic
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Omega Speedmaster Chronoscope - White Panda Dial - 43mm - 329.30.43.51.02.002 - Full Set
The Omega Speedmaster Chronoscope features a white Panda dial with distinctive timing scales in a 1940's 'snail' design.
- Condition: Exceptional, mint condition with slight marks on the clasp
- Case size: 43mm diameter
- Set includes: outer box, inner box, operating instruction manual, hang tag, original sticker, pictogram, master chronometer, warranty card (dated 4-2023)
- Condition of packaging: The original white pillow has been replaced with a black pillow