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
Omega Tokyo Olympics 'Yellow Ring' Speedmaster 522.20.42.30.01.001
This Omega Speedmaster Tokyo Olympics 'Yellow Ring' features a unique design and is in good condition, with watch and box included.
- Condition: Good condition all around
- Shipping: Free shipping within the US, possible options for overseas shipping

Omega Speedmaster FOIS 31030405006001 First Omega In Space 2024 Soleil Blue
A 2024 Omega Speedmaster FOIS in Soleil Blue, purchased at an Omega Boutique and sized to a 7 inch wrist.
- Condition: Pre-owned, lightly worn
- Purchase Year: 2024
- Warranty: No mention of warranty
Omega Speedmaster Triple Date Calendar Moonphase 18k Ref. 175.0034
Omega's Speedmaster Day-Date Moonphase features a white dial, chronograph, date, day, and moon phase functions in an 18K yellow gold case with a size of 39mm.
- Condition: 90%
- Case material: 18K Yellow Gold
- Movement type: Mechanical Automatic
2021 OMEGA Speedmaster Racing - 326.30.40.50.01.001326.30.40.50.01.001
A 2021 OMEGA Speedmaster Racing, featuring a 40mm stainless steel case with scratch-resistant sapphire crystal and 100m water resistance.
- Condition: Like New
- Case Size: 40mm diameter
- Material: stainless steel
- Crystal: scratch-resistant sapphire crystal

Omega Speedmaster Racing - White Dial - 329.30.44.51.04.001 ( new / 2025 )
This Omega Speedmaster Racing Master Co-Axial features a white dial and stainless steel case.
- Condition: Brand new
- Case size: 44.25mm
- Movement type: Master Co-Axial 9900 Chronometer
Omega Speedmaster Professional Man on The Moon 3572.50
This Omega Speedmaster Professional Man on the Moon watch is approximately 20 years old, featuring nice patina hour markers and an open case back to view the manual wind movement.
- Age: around 20 years
- Case size: 42mm diameter
- Box included: true

Omega SPEEDMASTER PROFESSIONAL MOONWATCH 3861 SAPPHIRE 2023 COMPLETE SET
A 42mm stainless steel Omega Speedmaster Professional Moonwatch with a 3861 movement and sapphire crystals, purchased from an authorized dealer in 2023.
- Condition: Excellent Condition
- Movement: Manual-Winding Chronograph 3861 with Co-Axial Escapement
- Case size: 42mm
- Crystals: Sapphire Crystals

>>ReDuCeD<< OMEGA SPEEDMASTER PROFESSIONAL PRE-MOON 145.022-69
This is a pre-moon Omega Speedmaster Professional with calibre 861, featuring a 42mm diameter case and generic tan strap.
- Condition: Good vintage condition
- Movement: Omega calibre 861
- Case size: 42mm in diameter
- Serial number: 29 million from 1970

Omega Speedmaster Professional Tokyo 2020 522.30.42.30.03.001
This Omega Speedmaster Professional Tokyo 2020 is in excellent condition and comes with original boxes and books.
- Condition: Excellent condition
- Warranty card: no warranty card