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The OMEGA Seamaster Diver 300M features a black and gray NATO strap, black ceramic bezel, and wave-patterned black dial, offering Master Chronometer precision on a dark background.
A close-up of the OMEGA Seamaster Diver 300M, a black and silver dive watch with a black and gray striped nylon strap, displayed on a reflective black surface.
Close-up of the OMEGA Seamaster Diver 300M with a black and grey NATO strap, black dial, white markers, and rotating bezel—a true Master Chronometer dive watch by OMEGA.
A person wearing an OMEGA Seamaster Diver 300M with a black dial, white markers, stainless steel case, and a black and gray striped strap over a dark long sleeve shirt.
A red METAS certificate card verifies that your OMEGA Seamaster Diver 300M has met the standards to earn the prestigious Master Chronometer distinction.
The OMEGA Seamaster Diver 300M features a black round case, black dial with white hour markers, rotating bezel, and pairs with a black and gray NATO strap—shown here against a white background.
The OMEGA Seamaster Diver 300M features a black and gray NATO strap, black ceramic bezel, and wave-patterned black dial, offering Master Chronometer precision on a dark background.
A close-up of the OMEGA Seamaster Diver 300M, a black and silver dive watch with a black and gray striped nylon strap, displayed on a reflective black surface.
Close-up of the OMEGA Seamaster Diver 300M with a black and grey NATO strap, black dial, white markers, and rotating bezel—a true Master Chronometer dive watch by OMEGA.
A person wearing an OMEGA Seamaster Diver 300M with a black dial, white markers, stainless steel case, and a black and gray striped strap over a dark long sleeve shirt.
A red METAS certificate card verifies that your OMEGA Seamaster Diver 300M has met the standards to earn the prestigious Master Chronometer distinction.
The OMEGA Seamaster Diver 300M features a black round case, black dial with white hour markers, rotating bezel, and pairs with a black and gray NATO strap—shown here against a white background.
The OMEGA Seamaster Diver 300M features a black and gray NATO strap, black ceramic bezel, and wave-patterned black dial, offering Master Chronometer precision on a dark background.
A close-up of the OMEGA Seamaster Diver 300M, a black and silver dive watch with a black and gray striped nylon strap, displayed on a reflective black surface.
Close-up of the OMEGA Seamaster Diver 300M with a black and grey NATO strap, black dial, white markers, and rotating bezel—a true Master Chronometer dive watch by OMEGA.
A person wearing an OMEGA Seamaster Diver 300M with a black dial, white markers, stainless steel case, and a black and gray striped strap over a dark long sleeve shirt.
A red METAS certificate card verifies that your OMEGA Seamaster Diver 300M has met the standards to earn the prestigious Master Chronometer distinction.

OMEGA Seamaster Diver 300M

O21092442001002 43.5 mm
View Specs
Regular price $9,400
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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.
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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

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Details

The modern iteration of the iconic 1957 timepiece OMEGA’s classic dive watch for professionals and 007 Unparalleled precision and durability matched with timeless design OMEGA Co-Axial calibre 8806 movement, certified Master Chronometer 43.5mm grade 5 titanium and black ceramic case with fabric strap MILITARY HERITAGE The famous Seamaster Diver 300M was originally released in 1993, one of the first OMEGA timepieces to feature the ‘Professional’ inscription on the dial, garnering further renown for being chosen by the James Bond franchise for its military heritage, dry martini elegance and action-packed durability. Maintaining the long ocean heritage of OMEGA, the modern Seamaster Diver 300M collection is updated using cutting-edge technology, resulting in a luxury watch with industry-leading accuracy, timeless design and modern materials. ADVANCED MATERIALS This 43.5 mm model is crafted from ceramic and grade 5 titanium and features a black ceramic bezel with white enamel diving scale. The matching black ceramic dial is laser- engraved with the classic Seamaster wave pattern. The raised indexes and skeleton hands are PVD-coated titanium, filled with white Super-LumiNova, contrasting beautifully with the black dial. For ease of use, the helium escape valve at 10 o’clock has been redesigned with a new conical shape. The watch is paired with a black and grey NATO fabric strap secured with titanium loops and is powered by OMEGA’s Co-Axial Master Chronometer Calibre 8806 movement, officially certified by METAS to withstand magnetic fields up to 15,000 gauss. The titanium wave-edged caseback houses a sapphire crystal for a clear view of this incredible movement.

General

Condition

New

Brand

OMEGA

Reference

O21092442001002

Product Code

17331563

Power Reserve

55 Hours Approx

Features

Automatic movement
Waterproof

Case

Case Size

43.5 mm

Case Depth

14.5 mm

Case Shape

Round

Case Material

Ceramic

Bezel Material

Ceramic

Bezel Color

Black

Crystal

Sapphire

Dial

Dial Color

Black

Dial Texture

Wave

Dial Markers

Dots and Batons

Stone Set

No

Movement

Type

Auto

In-house Movement

Yes

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.

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