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A person in a beige sweater and black pants has their left hand in their pocket, showing an OMEGA Speedmaster Dark Side Of The Moon Sedna Black chronograph with a round dark face and multiple dials.
The OMEGA Speedmaster Dark Side Of The Moon Sedna Black is a luxury chronograph with a black ceramic case, black leather strap, three subdials, gold-tone hour markers, and a date window at 6 o’clock.
The OMEGA Speedmaster Dark Side Of The Moon Sedna Black is a black wristwatch with a visible mechanical movement on the back, black ceramic case, and a black leather strap with red stitching.
Close-up of the OMEGA Speedmaster Dark Side Of The Moon Sedna Black, showcasing its intricate mechanical movement and engraved details through a transparent case back set within a sleek black ceramic casing.
Side view of the OMEGA Speedmaster Dark Side Of The Moon Sedna Black, showcasing its black leather strap, refined metal case, and prominent crown on the right.
A close-up view of the OMEGA Speedmaster Dark Side Of The Moon Sedna Black, featuring a black ceramic and rose gold case, black leather strap, and chronograph functions.
Close-up of the OMEGA Speedmaster Dark Side Of The Moon Sedna Black, featuring a black ceramic dial, gold accents, two subdials, tachymeter scale, and a date window at 6 o’clock.
The OMEGA Speedmaster Dark Side Of The Moon Sedna Black features a black chronograph dial with rose gold accents, three subdials, and a black leather strap.
A person in a beige sweater and black pants has their left hand in their pocket, showing an OMEGA Speedmaster Dark Side Of The Moon Sedna Black chronograph with a round dark face and multiple dials.
The OMEGA Speedmaster Dark Side Of The Moon Sedna Black is a luxury chronograph with a black ceramic case, black leather strap, three subdials, gold-tone hour markers, and a date window at 6 o’clock.
The OMEGA Speedmaster Dark Side Of The Moon Sedna Black is a black wristwatch with a visible mechanical movement on the back, black ceramic case, and a black leather strap with red stitching.
Close-up of the OMEGA Speedmaster Dark Side Of The Moon Sedna Black, showcasing its intricate mechanical movement and engraved details through a transparent case back set within a sleek black ceramic casing.
Side view of the OMEGA Speedmaster Dark Side Of The Moon Sedna Black, showcasing its black leather strap, refined metal case, and prominent crown on the right.
A close-up view of the OMEGA Speedmaster Dark Side Of The Moon Sedna Black, featuring a black ceramic and rose gold case, black leather strap, and chronograph functions.
Close-up of the OMEGA Speedmaster Dark Side Of The Moon Sedna Black, featuring a black ceramic dial, gold accents, two subdials, tachymeter scale, and a date window at 6 o’clock.
The OMEGA Speedmaster Dark Side Of The Moon Sedna Black features a black chronograph dial with rose gold accents, three subdials, and a black leather strap.
A person in a beige sweater and black pants has their left hand in their pocket, showing an OMEGA Speedmaster Dark Side Of The Moon Sedna Black chronograph with a round dark face and multiple dials.
The OMEGA Speedmaster Dark Side Of The Moon Sedna Black is a luxury chronograph with a black ceramic case, black leather strap, three subdials, gold-tone hour markers, and a date window at 6 o’clock.
The OMEGA Speedmaster Dark Side Of The Moon Sedna Black is a black wristwatch with a visible mechanical movement on the back, black ceramic case, and a black leather strap with red stitching.
Close-up of the OMEGA Speedmaster Dark Side Of The Moon Sedna Black, showcasing its intricate mechanical movement and engraved details through a transparent case back set within a sleek black ceramic casing.
Side view of the OMEGA Speedmaster Dark Side Of The Moon Sedna Black, showcasing its black leather strap, refined metal case, and prominent crown on the right.
A close-up view of the OMEGA Speedmaster Dark Side Of The Moon Sedna Black, featuring a black ceramic and rose gold case, black leather strap, and chronograph functions.
Close-up of the OMEGA Speedmaster Dark Side Of The Moon Sedna Black, featuring a black ceramic dial, gold accents, two subdials, tachymeter scale, and a date window at 6 o’clock.
New Arrival

OMEGA Speedmaster Dark Side Of The Moon Sedna Black

O31163445106001 44.25 mm
View Specs
Regular price $17,300
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Authorized Luxury Retailer
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Renowned for expertise in luxury watch retail, Watches of Switzerland embodies the highest standards of craftsmanship and service. With a history dating back to the 1700s, the company offers a curated selection of premier timepieces and commits to excellence in customer experience grounded in a legacy of trust and industry proficiency.

Authorized Luxury Retailer

Authorized Luxury Retailer

We are an authorized retailer for over 80 luxury watch brands.
Free Expedited Delivery
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Free Expedited Delivery on Orders $100 and Up (Estimated 1-3 Days)

Our secure shipping service operates Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For security reasons, an adult signature is required for every delivery. Watches of Switzerland does not deliver to P.O. boxes or third-party forwarding services. For more information about delivery, click here. Tracking information will be made available upon shipping.

$15 Flat Fee on Orders Under $100 (Estimated 1 - 2 weeks)

Monday through Saturday, from 8:00 a.m. to 6:00 p.m. For more information about delivery, click here. Tracking information will be made available upon shipping.

If you have any questions or concerns regarding your order, please contact the Watches of Switzerland Client Services. 

Free Expedited Delivery

Free Expedited Delivery

We offer free, expedited delivery on all orders over $100.
Simple Easy Returns
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Our commitment to you does not end at delivery. We offer the following return services to make your experience as pleasant as possible.

10-Day Returns For Timepieces:

Timepieces purchased online can be returned or exchanged within 10 days from when they are shipped or collected.

30-Day Returns For All Other Purchases:

All other online purchases can be returned or exchanged within 30 days from when they are shipped or collected.

On presentation of the original receipt, your purchases may be returned or exchanged at any of our store locations. Alternatively, you may elect shipping to our facility with all the original paperwork. All refunds must be credited to the same tender used for the original purchase. To return the online purchases through secure shipping service, please contact our client service team who will provide you the shipping label.

All returns or exchanges must be in new, unworn condition, with no scratches or markings, not sized or adjusted and in their original packaging and with warranty cards / certificated and instruction booklets.

Simple Easy Returns

Simple Easy Returns

Purchase with confidence with our simple, free return policy.

Details

A tribute to the Speedmaster Professional chronographs Inspired by a legacy 44.25mm ceramic case with a black leather strap Features chronograph, chronometer, and tachymeter functions Driven by the 9300 calibre movement THE DARK SIDE OF THE MOON In 1968, the crew of Apollo 8 became the first humans to see the dark side of the moon, orbiting the moon 10 times over 20 hours. The Omega Speedmaster Dark Side Of The Moon pays tribute to the Speedmaster Professional chronographs worn by every Apollo astronaut during this mission. Embodying the brand’s pioneering spirit, this incredible chronograph is inspired by a legacy and crafted from a block of black zirconium oxide ceramic. BLACK SEDNA A 44.25mm brushed black ceramic case with an 18K Sedna™ gold bezel ring, hands, and indexes is presented on a black leather strap. The matt grey dial has been manipulated using laser ablation and is framed by a tachymeter scale. Driven by 9300 Omega calibre movement, this Master Chronometer is certified by MEATS and offers chronograph functions, co-axial escapement, and water resistance up to 5 bar (50 metres).

General

Condition

New

Brand

OMEGA

Reference

O31163445106001

Product Code

17331186

Power Reserve

60 Hours Approx

Features

Deployment clasp
Automatic movement
Waterproof

Case

Case Size

44.25 mm

Case Depth

10 mm

Case Shape

Round

Case Material

Ceramic

Bezel Material

Ceramic

Bezel Color

Black

Crystal

Glass

Dial

Dial Color

Grey

Dial Texture

Arabesque

Dial Markers

Baton

Stone Set

No

Movement

Type

Auto

Bracelet

Type

Strap

Stone Set

No

Buckle

Deployment

A person in a suit adjusts their collar, wearing a silver luxury wristwatch with a black bezel.

Explore OMEGA

The OMEGA collection of watches epitomizes a blend of timeless elegance and cutting-edge innovation. From the legendary Speedmaster, the inaugural watch on the moon, to the iconic Seamaster, beloved by secret agents, each timepiece effortlessly integrates sophisticated design with unparalleled precision. Whether you're captivated by the vintage charm of the Constellation or the dynamic allure of the Planet Ocean, OMEGA presents a diverse array of watches, each narrating a distinctive tale of craftsmanship and style.

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