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The OMEGA Seamaster Planet Ocean 600mm is a silver dive watch with a blue rotating bezel, black dial, white hour markers, stainless steel bracelet, 12/6/9 numerals, and “OMEGA Seamaster” branding on its face.
The OMEGA Seamaster Planet Ocean 600mm is a stainless steel dive watch with a blue bezel, black dial, and silver hour markers, shown at an angle to highlight its metal bracelet and Master Chronometer details.
Back view of the OMEGA Seamaster Planet Ocean 600mm shows an engraved seahorse, “PLANET OCEAN,” “Seamaster,” “600 m / 2000 ft,” and the Omega logo on its stainless steel case back.
A close-up side view of the OMEGA Seamaster Planet Ocean 600mm dive watch with a blue bezel, set above a tranquil blue ocean beneath a hazy, cloud-filled sky.
A bearded man with curly hair, dressed in dark clothing and boots, sits on a rocky cliff at twilight, his OMEGA Seamaster Planet Ocean 600mm watch catching the last light as he gazes over the calm ocean under a cloudy sky.
The OMEGA Seamaster Planet Ocean 600mm is a silver dive watch with a blue rotating bezel, black dial, white hour markers, stainless steel bracelet, 12/6/9 numerals, and “OMEGA Seamaster” branding on its face.
The OMEGA Seamaster Planet Ocean 600mm is a stainless steel dive watch with a blue bezel, black dial, and silver hour markers, shown at an angle to highlight its metal bracelet and Master Chronometer details.
Back view of the OMEGA Seamaster Planet Ocean 600mm shows an engraved seahorse, “PLANET OCEAN,” “Seamaster,” “600 m / 2000 ft,” and the Omega logo on its stainless steel case back.
A close-up side view of the OMEGA Seamaster Planet Ocean 600mm dive watch with a blue bezel, set above a tranquil blue ocean beneath a hazy, cloud-filled sky.
A bearded man with curly hair, dressed in dark clothing and boots, sits on a rocky cliff at twilight, his OMEGA Seamaster Planet Ocean 600mm watch catching the last light as he gazes over the calm ocean under a cloudy sky.
The OMEGA Seamaster Planet Ocean 600mm is a silver dive watch with a blue rotating bezel, black dial, white hour markers, stainless steel bracelet, 12/6/9 numerals, and “OMEGA Seamaster” branding on its face.
The OMEGA Seamaster Planet Ocean 600mm is a stainless steel dive watch with a blue bezel, black dial, and silver hour markers, shown at an angle to highlight its metal bracelet and Master Chronometer details.
Back view of the OMEGA Seamaster Planet Ocean 600mm shows an engraved seahorse, “PLANET OCEAN,” “Seamaster,” “600 m / 2000 ft,” and the Omega logo on its stainless steel case back.
A close-up side view of the OMEGA Seamaster Planet Ocean 600mm dive watch with a blue bezel, set above a tranquil blue ocean beneath a hazy, cloud-filled sky.
A bearded man with curly hair, dressed in dark clothing and boots, sits on a rocky cliff at twilight, his OMEGA Seamaster Planet Ocean 600mm watch catching the last light as he gazes over the calm ocean under a cloudy sky.
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OMEGA

Seamaster Planet Ocean 600mm 42mm, Steel, Black Dial

O21730422101002 42
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Regular price $9,200
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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.

OMEGA Seamaster Planet Ocean 600mm - (Ref. O21730422101002) Product Details

The Seamaster Planet Ocean pays homage to OMEGA’s dive watch heritage and perfectly encapsulates the brand’s commitment to exploration, innovation, and style.

This 42 mm model is crafted with a case in polished-brushed stainless steel. It features a polished blue ceramic bezel ring with a diving scale in white enamel, while the inner ring is made from polished grade 5 titanium.

The black dial is presented with a matte finish, and includes rhodium-plated hands and indexes with white Super-LumiNova. Along withtransferred wording in white, there are also four Arabic numerals in white.

Powered by the Co-Axial Master Chronometer Calibre 8912, this Seamaster Planet Ocean is worn on a polished-brushed bracelet in stainless steel, featuring an extendable foldover rack-and-pusher with an extra diver extension. On the reverse side of the watch, the screw-in caseback is made from polished-brushed grade 5 titanium, and displays OMEGA’s famous seahorse emblem.

General

Condition

New

Brand

OMEGA

Reference

O21730422101002

Year

2025

Family

Seamaster Planet Ocean

Product Code

17332430

Power Reserve

60 Hours Approx

Watch Display

Analogue

Water Resistance

600

Features

Date display
Deployment clasp
Automatic movement
Waterproof

Case

Case Size

42

Case Depth

13.79

Case Shape

Round

Case Material

Stainless Steel

Bezel Material

Steel

Bezel Color

Blue

Lug Width

21

Crystal

Sapphire Crystal

Dial

Dial Color

Black

Dial Texture

Matte

Dial Markers

Arabic Numerals

Stone Set

No

Movement

In-house Movement

Yes

Type

Auto

Bracelet

Type

Bracelet

Bracelet Material

Stainless Steel bracelet

Stone Set

No

Buckle/Clasp

Deployment

What People Are Saying

4.7 Average Star Rating

View More Reviews

Excellent watch! Elegant and comfortable

Excellent watch! Elegant and comfortable and it has a gorgeous design.

TS

Tom S.

Shipping was ok

Shipping was ok

EH

Eva H.

Perfect gift for my son

Perfect gift for my son

HM

HAROON M.

Absolutely top notch service with

Absolutely top notch service with Watches of Switzerland. My watch was overnighted for free because it was over $300. On a Saturday, even! Impeccable.

CS

Christopher S.

Thank you very much

Thank you very much

WS

Wooin S.

Amazing service

Amazing service

DR

Devon R.

We needed to get this

We needed to get this in about 24 hours before he left for school. It arrived right on time.

LS

Linda S.

Great experience!

Great experience!

SM

Shabnam M.

102

Years of Service in Luxury Timepieces

2000+

Five Star Reviews

191

Showrooms Across the Globe

50+

Luxury Timepiece Brands

As Featured In

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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.

Explore OMEGA