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Back view of the OMEGA Seamaster Diver 300M, displaying its Master Chronometer 8800 calibre movement, water resistance details, and blue rubber strap.
The OMEGA Seamaster Diver 300M is a luxury watch featuring a blue rubber strap, gold and silver bezel, blue dial with time, date, luminescent hour markers—all powered by the Master Chronometer 8800 calibre movement.
Side view of the OMEGA Seamaster Diver 300M, showcasing a blue rubber strap, two-tone silver and gold case, a gold crown, and the precision of the Master Chronometer 8800 calibre movement.
A close-up of an OMEGA Seamaster Diver 300M watch with a blue and gold bezel, blue dial, gold accents, and a blue rubber strap, highlighting the precision engineering of its 8800 calibre movement.
Close-up of a blue OMEGA Seamaster Diver 300M watch strap with a stainless steel buckle engraved with the OMEGA logo, showcasing the precision of a Master Chronometer powered by the 8800 calibre movement.
A person in a gray sweater showcases an OMEGA Seamaster Diver 300M wristwatch with a blue and gold case, blue rubber strap, blue dial, and powered by the advanced 8800 calibre movement.
A gray OMEGA gift box with a white text-printed ribbon and gold and white lid lettering—perfect for presenting a Seamaster Diver 300M or another OMEGA timepiece with a Master Chronometer 8800 calibre movement.
An OMEGA Seamaster Diver 300M with a blue rubber strap, gold bezel, blue wave-patterned dial, and Master Chronometer 8800 movement is displayed on a white background.
Back view of the OMEGA Seamaster Diver 300M, displaying its Master Chronometer 8800 calibre movement, water resistance details, and blue rubber strap.
The OMEGA Seamaster Diver 300M is a luxury watch featuring a blue rubber strap, gold and silver bezel, blue dial with time, date, luminescent hour markers—all powered by the Master Chronometer 8800 calibre movement.
Side view of the OMEGA Seamaster Diver 300M, showcasing a blue rubber strap, two-tone silver and gold case, a gold crown, and the precision of the Master Chronometer 8800 calibre movement.
A close-up of an OMEGA Seamaster Diver 300M watch with a blue and gold bezel, blue dial, gold accents, and a blue rubber strap, highlighting the precision engineering of its 8800 calibre movement.
Close-up of a blue OMEGA Seamaster Diver 300M watch strap with a stainless steel buckle engraved with the OMEGA logo, showcasing the precision of a Master Chronometer powered by the 8800 calibre movement.
A person in a gray sweater showcases an OMEGA Seamaster Diver 300M wristwatch with a blue and gold case, blue rubber strap, blue dial, and powered by the advanced 8800 calibre movement.
A gray OMEGA gift box with a white text-printed ribbon and gold and white lid lettering—perfect for presenting a Seamaster Diver 300M or another OMEGA timepiece with a Master Chronometer 8800 calibre movement.
An OMEGA Seamaster Diver 300M with a blue rubber strap, gold bezel, blue wave-patterned dial, and Master Chronometer 8800 movement is displayed on a white background.
Back view of the OMEGA Seamaster Diver 300M, displaying its Master Chronometer 8800 calibre movement, water resistance details, and blue rubber strap.
The OMEGA Seamaster Diver 300M is a luxury watch featuring a blue rubber strap, gold and silver bezel, blue dial with time, date, luminescent hour markers—all powered by the Master Chronometer 8800 calibre movement.
Side view of the OMEGA Seamaster Diver 300M, showcasing a blue rubber strap, two-tone silver and gold case, a gold crown, and the precision of the Master Chronometer 8800 calibre movement.
A close-up of an OMEGA Seamaster Diver 300M watch with a blue and gold bezel, blue dial, gold accents, and a blue rubber strap, highlighting the precision engineering of its 8800 calibre movement.
Close-up of a blue OMEGA Seamaster Diver 300M watch strap with a stainless steel buckle engraved with the OMEGA logo, showcasing the precision of a Master Chronometer powered by the 8800 calibre movement.
A person in a gray sweater showcases an OMEGA Seamaster Diver 300M wristwatch with a blue and gold case, blue rubber strap, blue dial, and powered by the advanced 8800 calibre movement.
A gray OMEGA gift box with a white text-printed ribbon and gold and white lid lettering—perfect for presenting a Seamaster Diver 300M or another OMEGA timepiece with a Master Chronometer 8800 calibre movement.

OMEGA Seamaster Diver 300M

O21022422003001 42 mm
View Specs
Regular price $8,800
Starting at /mo or 0% APR with Affirm .
Authorized Luxury Retailer
Rolex green flag outside the Watches of Switzerland store with cream columns and large windows.

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

Tribute to Omega’s ocean heritage Master Chronometer certification from METAS Ceramic blue dial with 18K yellow gold hands and indexes 42mm stainless steel case with a blue rubber strap Driven with precision by the 8800 calibre movement DESIGNED FOR DIVERS Paying tribute to Omega’s ocean heritage, the Seamaster Planet Ocean collection features Master Chronometer certification, advanced designs and water resistance to 300 metres. Designed for use underwater, the Pro Diver collection includes co-axial escapement for long-lasting precision, a silicon balance spring for superior anti-magnetism, and a newly designed helium escape valve. EXCEPTIONAL PERFORMANCE This 42mm divers model features a stainless steel case presented on a blue rubber strap and pin buckle securement. A blue ceramic bezel with a Ceragold™ diving scale frames the polished blue dial that is arranged with 18K yellow gold and white Super-LumiNova hands. The Master Chronometer 8800 Omega calibre movement powers this timepiece, visible at work through the sapphire crystal caseback.

General

Condition

New

Brand

OMEGA

Reference

O21022422003001

Product Code

17331475

Power Reserve

55 Hours Approx

Features

Automatic movement
Waterproof

Case

Case Size

42 mm

Case Depth

14 mm

Case Shape

Round

Case Material

Steel & 18ct Yellow Gold

Bezel Material

Ceramic

Bezel Color

Blue

Crystal

Sapphire

Dial

Dial Color

Blue

Dial Texture

Wave

Dial Markers

Dots and Batons

Stone Set

No

Movement

Type

Auto

Bracelet

Type

Strap

Stone Set

No

Buckle

Pin

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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