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

2026 Omega Speedmaster Moonwatch Hesalite 42mm 310.30.42.50.01.001 — Like New Condition, Box & Papers

Omega - 310.30.42.50.01.001 · $6,100

The Omega Speedmaster Moonwatch Hesalite features a black stepped dial and a manually wound caliber 3861 movement, preserving the iconic design heritage tied to Omega’s role in space exploration.

Condition: Like new condition
Case size: 42mm diameter
Lug to lug: 47.5mm
Thickness: 13.2mm

Posted at

May 15, 2026, 9:29 AM

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Omega Speedmaster Automatic Date Black Dial - Ref. 175.0084 / Cal. 1152

Omega - 175.0084 / Cal. 1152 · $1,700

This Omega Speedmaster is a black dial automatic date watch with reference number 175.0084 and caliber 1152, featuring a nice bracelet that fits up to a 7 inch wrist.

Condition: Honest worn condition, no major or moderate cosmetic defects
Bracelet size compatibility: up to 7 inch wrist

Posted at

May 15, 2026, 9:25 AM

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Omega Speedmaster Apollo XI 20th Anniversary (1989) - US Market ltd 1068/2000 - Full Set w/ 1450 "Grail" Bracelet - tritium patina

Omega - 3590.59 / ST 145.022 · $7,300

This Omega Speedmaster Professional Apollo XI 20th Anniversary Edition is a highly collectible piece of space and horological history, released in 1989 to commemorate the 20th anniversary of the 1969 lunar landing. It features a unique case-side engraving, comes as a complete collector's set, and includes the legendary 1450 bracelet.

Condition: Honest, vintage condition with surface wear on the case and scratches on the crystal
Movement: Caliber 861
Dimensions: 42mm case size | 20mm lug width (diameter)
Bracelet: Omega Ref. 1450 "Holy Grail" bracelet with 808 solid end links

Posted at

May 15, 2026, 8:49 AM

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[US] Omega Speedmaster Calibre 321 - Ed White - Black Dial - 39.7mm - 311.30.40.30.01.001 - Full Set

Omega - 311.30.40.30.01.001 · $15,500

This Omega Speedmaster Calibre 321 features a black dial and is housed in a 39.7mm case.

Condition: Pristine with minor hairlines on clasp, case, and bracelet
Case size: 39.7mm diameter
Straps included: NATO strap and velcro strap

Posted at

May 15, 2026, 7:28 AM

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[US] Omega Speedmaster Moonwatch Professional - White Dial - 310.30.42.50.04.001 - Full Set

Omega - 310.30.42.50.04.001 · $7,900

This Omega Speedmaster Moonwatch Professional features a white dial and is fully set, including box, historical booklet, user manual, microfiber cloth, master chronometer card, and warranty card.

Condition: pristine condition with minor hairlines on clasp, case, and bracelet

Posted at

May 15, 2026, 7:23 AM

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Omega Speedmaster Professional (310.30.42.50.01.002)

Omega - 310.30.42.50.01.002 · $6,800

This Omega Speedmaster Professional features a black dial, sapphire crystal on a steel bracelet and is the newest reference with a manual caliber 3861 movement.

Condition: Excellent condition with a few light marks
Case Size: 42mm
Case Material: Stainless Steel
Bracelet Material: Stainless Steel

Posted at

May 15, 2026, 6:14 AM

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Omega Speedmaster Date 3211.30 40mm - $1,990

Omega - 32113000 · $1,990

Up for sale is my Omega Speedmaster Date 3211.30 in great condition. This watch measures at 40mm with an automatic Omega Calibre 1164 movement.

Condition: Very good condition for its age
Case size: 40mm
Bracelet length: up to 7-7.25 inches
Shipping time: 3-5 days globally

Posted at

May 14, 2026, 9:46 PM

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[WTS] OMEGA Speedmaster Professional Moonwatch 3861 Sapphire Sandwich - Latest Model - Watch Only on Forstner Bullet + Spiralwinder DON Ceramic Lumed Bezel (OEM bezel included) - $5300 shipped CONUS

OMEGA Speedmaster Professional Moonwatch 3861 Sapphire Sandwich - Latest Model - Watch Only on Forstner Bullet + Spiralwinder DON Ceramic Lumed Bezel (OEM bezel included) - $5300 shipped CONUS

Omega - 3861 · $5,300

This is a latest model Omega Speedmaster Professional Moonwatch with an upgraded Forstner Bullet bracelet and a fully lumed ceramic Dot Over 90 bezel.

Condition: very good
Bracelet: Forstner Bullet
Bezel: fully lumed ceramic Dot Over 90 bezel
Original bezel included: yes

Posted at

May 14, 2026, 8:44 PM

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