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 Speedmaster Snoopy New 5/2026, $15.5k

Omega - 310.32.42.50.02.001 · $15,500

This is a listing for an Omega Speedmaster Snoopy, a new watch with a reference number of 310.32.42.50.02.001. The watch comes in its original box and has a dated warranty.

Condition: New
Shipping Cost: $100 Shipping for USA
Payment Methods: Wire or Credit Card (+4.9% & 4 days clearance)
Warranty Duration: 2 years (2026-2028)

Posted at

May 5, 2026, 9:20 AM

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[US] Omega Speedmaster Moonwatch Professional Moonshine Gold Black Dial 42mm 310.60.42.50.01.002 - Complete Set 2026 - $35,000

Omega - 310.60.42.50.01.002 · $35,000

Year: 2026

Posted at

May 5, 2026, 9:03 AM

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[US] Omega Speedmaster First Omega in Space - FOiS - 310.30.40.50.06.001 - Full Set

Omega - 310.30.40.50.06.001 · $7,500

This Omega Speedmaster First Omega in Space is a mechanical watch that comes fully linked with its original accessories.

Condition: Fantastic condition with few, if any hairlines on case, clasp, and bracelet.
Case condition: Few hairlines
Comes with: Full set of accessories

Posted at

May 5, 2026, 7:09 AM

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Omega Speedmaster Professional 🌘 Moonwatch 🌒 Sapphire Sandwich 9/2025 LNIB

Omega - 310.30.42.50.01.002 · $6,400

A Omega Speedmaster Professional Sapphire Sandwich with a reference number of 310.30.42.50.01.002, in like new condition.

Condition: Like new, with minor cosmetic defect (clasp sticker)
Case size: 42mm diameter

Posted at

May 5, 2026, 6:38 AM

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2025 Omega Speedmaster Racing Edition Jomashop Full Set $3️⃣,3️⃣5️⃣0️⃣ shipped 🇺🇸

Omega - 326.30.40.50.01.002 · $3,350

This is a 2025 Omega Speedmaster Racing Edition with a 40mm case size, coming as a full set including the outer and inner box, links, booklet, hang tag, and Jomashop warranty card.

Case size: 40mm

Posted at

May 4, 2026, 10:26 PM

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Omega Speedmaster Reduced 3510.50

Omega - 3510.50 · $2,499

This Omega Speedmaster Reduced is a 39mm watch with a 7-inch bracelet.

Case size: 39mm

Posted at

May 4, 2026, 9:26 PM

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Omega Speedmaster Reduced 3510.50 - $2500 SHIPPED

Omega - 3510.50 · $2,500

This Omega Speedmaster Reduced features a 39mm case size, automatic 3220 movement, and is very wearable on most wrists.

Condition: Good overall condition with light scratches from regular use
Case size: 39mm
Movement: 3220 automatic
Bracelet type: Uncle's flat link

Posted at

May 4, 2026, 7:06 PM

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Omega Speedmaster Chrono Blue Dial 43mm - 329.30.43.51.03.001 Full Set - Like New Condition - Houston, TX 🔥💰6,297💰🔥 + 🏷️

Omega - 329.30.43.51.03.001 · $6,297

The Omega Speedmaster Chronoscope is a stylish and functional wristwatch designed for unisex adults, featuring a blue dial with spiral pattern and Arabic numerals, housed in a stainless steel case.

Condition: Like new condition, both mechanically and cosmetically.
Case size: 43mm
Movement type: Mechanical manual
Water resistance: 50m

Posted at

May 4, 2026, 6:35 PM

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Omega Speedmaster OEM Rubber Strap & Deployant Clasp

Omega - Speedmaster · $500

Up for sale is an Omega Speedmaster's OEM rubber strap and its clasp, in excellent condition. The deployant clasp was not used due to personal preference.

Material: rubber
Clasp type: deployant

Posted at

May 4, 2026, 3:20 PM

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