Omega Seamaster Planet Ocean Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Stainless Steel / Silver / Rubber

Reference 215.32.44.21.06.001

Omega Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Stainless Steel / Silver / Rubber

About this watch

The Omega Seamaster Planet Ocean 600M Co-Axial 43.5 is an exceptional timepiece that seamlessly blends style, technology, and durability. This stunning watch is designed for adventurers and features a bold and sporty design, with a matte silver finish on its stainless steel body and a round shape with a substantial 43.5 mm diameter. The watch boasts a striking dial with indexes and arrow hands, ensuring readability in all conditions. At the heart of this timepiece lies the Omega caliber 8900 movement, which is certified by METAS for its precision and reliability. This movement features a Co-Axial escapement, making it resistant to magnetic fields exceeding 15,000 Gauss, and has a power reserve of 60 hours. The watch's impressive water resistance of 600 meters makes it suitable for professional divers and those who love water sports. The rotating bezel is a functional tool for divers, allowing precise timing of dive intervals. The comfortable rubber strap complements its sporty look while ensuring comfort during long wear. With its innovative features and timeless design, this watch is a standout piece in the world of horology.

Buy Now on Jomashop

This is an affiliate link

Key Features

Stainless Steel Case
600M Water Resistance
METAS-Certified Omega Caliber 8900 Movement
Co-Axial Escapement
60-Hour Power Reserve
Rotating Dive Bezel
Comfortable Rubber Strap

Specifications

Brand

Omega

Family

Seamaster Planet Ocean

Model

Seamaster Planet Ocean 600M Co-Axial 43.5 Master Chronometer Stainless Steel / Silver / Rubber

Reference

215.32.44.21.06.001

Movement

8900

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

Stainless Steel 43.5mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

600

Current Listings

Omega Planet Ocean 8900 - 43.5mm - Grey / Green - 215.32.44.21.06.001 ( new )

Omega - 215.32.44.21.06.001 · $5,995

This Omega Planet Ocean 8900 features a grey dial and green bezel, housed in a 43.5mm stainless steel case.

Condition: Brand new
Case size: 43.5mm diameter
Water resistance: 600M

Posted at

Feb 18, 2025, 3:45 PM

Active

View listing on RolexForums

Omega Seamaster Planet Ocean GMT 600M “Oreo” - 215.30.44.22.01.001

Omega - 215.30.44.22.01.001 · $5,650

This Omega Seamaster Planet Ocean GMT 600M 'Oreo' comes with additional accessories and is in very good condition, with some damage to the outer cardboard box.

Condition: very good pre-owned condition
Box Condition: outer box has some damage
Accessories: includes inner box, warranty, pictogram/master chrono cards, instruction booklet, AD purchase receipt

Posted at

Jan 9, 2026, 11:13 AM

Active

View listing on r/WatchExchange

2018 OMEGA Seamaster Planet Ocean PyeongChang Limited Edition 522.32.44.21.03.001 - Full set

OMEGA - 522.32.44.21.03.001 · $5,898

A limited edition Seamaster Planet Ocean 600M created for the 2018 Olympic Winter Games, featuring a bold and sporty design with elegant luxury presence, available in two different strap options.

Condition: Very good pre-owned condition with little signs of wear, including a barely visible imperfection on the crystal just to the left of the date window.
Case material: Stainless steel
Strap options: Blue rubber strap with red accents and stainless steel bracelet
Water resistance: 600M

Posted at

Jan 8, 2026, 2:14 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean 45mm 232.30.46.21.01.001 - $2999

Omega - 232.30.46.21.01.001 · $2,999

This Omega Seamaster Planet Ocean is listed for sale with its original box and papers.

Condition: The bezel and crystal are clean and clear, but the Case has some faint hairline scratches and one very small knick on the lug, with signs of wear on the bracelet.
Box And Papers: Yes
Shipping: via FedEx Ground with signature confirmation

Posted at

Jan 7, 2026, 1:34 PM

Active

View listing on r/WatchExchange

2021 Omega Seamaster Planet Ocean 600M Full Set in excellent condition Reference 215.30.44.21.03.001

Omega - 215.30.44.21.03.001 · $4,199

This 2021 Omega Seamaster Planet Ocean 600M is a full set timepiece with various accessories, including a white outer box and inner wooden presentation box.

Condition: Very good preowned condition
Case size: 44mm diameter
Depth rating: 600m

Posted at

Jan 7, 2026, 11:23 AM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean 600M Blue Ceramic 43.5mm - Complete

Omega - 21530442103001 · $4,500

The Omega Seamaster Planet Ocean 600M Blue Ceramic features a stainless steel case, blue ceramic dial, and unidirectional bezel with Liquidmetal diving scale. It has an automatic chronometer movement and is water resistant to 600 meters.

Condition: Unworn/mint condition
Case Size: 43.5mm
Movement Type: Automatic chronometer

Posted at

Jan 6, 2026, 2:31 PM

Active

View listing on r/WatchExchange