Omega Seamaster · Collection Authority Hub

Omega Seamaster Watches for Sale

Compare current Omega Seamaster watches by family and exact reference: Diver 300M, heritage-oriented Seamaster 300, Planet Ocean 600M, specialist Ultra Deep 6000M and fixed-bezel Aqua Terra 150M—with condition review and sourcing support.

Exact-reference verification Condition & included-set review Authentication support Dealer-network sourcing

Choose the right family first

Find the right Omega Seamaster family

Seamaster is an umbrella collection, not one specification. Choose the intended use and family, then verify the complete reference, dimensions, movement, water resistance and configuration.

Contemporary dive watch

Diver 300M

The modern professional-diver path, recognized by its wave-dial and helium-valve design language. Case, calibre, dial, material and attachment vary by reference.

Explore Diver 300M →

Heritage dive design

Seamaster 300

A distinct family inspired by Omega’s 1957 dive-watch language. It is not an alternate name for the Diver 300M.

Compare Seamaster 300 →

Greater tool-watch presence

Planet Ocean 600M & Ultra Deep 6000M

Planet Ocean is the substantial technical branch; Ultra Deep is a specialist family rather than merely a larger Planet Ocean. Compare thickness, weight and rating exactly.

Compare professional families →

Everyday sport versatility

Aqua Terra

The fixed-bezel Seamaster branch moves naturally between business and casual wear while retaining sport-watch capability across multiple sizes and configurations.

Explore Aqua Terra →

Buying Desk reviewed · August 28, 2026

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Current Seamaster Inventory

117 watches are currently shown in this collection. Exact product pages control price, availability, condition and included items.

Omega James Bond 60th Anniversary Diver - 210.30.42.20.03.002
Omega James Bond 60th Anniversary Diver - 210.30.42.20.03.002
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Omega Seamaster Planet Ocean 600M 42mm Steel 217.30.42.21.01.003
Omega Seamaster Planet Ocean 600M 42mm Steel 217.30.42.21.01.003
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Omega Seamaster Diver 300M Black Aluminum Orange 210.30.42.20.01.018
Omega Seamaster Diver 300M Black Orange 210.30.42.20.01.018 UNWORN 2026 - product image 2 of 6
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Omega Seamaster Diver 300M Green Dial “Seaweed” 210.32.42.20.10.001 UNWORN 2026 - product image 1 of 9
Omega Seamaster Diver 300M Green Dial Seaweed 210.32.42.20.10.001
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Omega Seamaster Diver 300M White Dial 210.32.42.20.04.001
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Omega Seamaster Diver 300M Blue Dial Rubber Strap 210.32.42.20.03.001
Omega Seamaster Diver 300M Blue Dial 210.32.42.20.03.001 UNWORN 2026 - product image 2 of 6
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Omega Seamaster Diver 300M Black Dial Rubber Strap 210.32.42.20.01.001
Omega Seamaster Diver 300M Black Dial 210.32.42.20.01.001 UNWORN 2026 - product image 2 of 7
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Omega Seamaster Diver 300M Black Wave Dial 210.30.42.20.01.010
Omega Seamaster Diver 300M Black Wave Dial 210.30.42.20.01.010
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Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002
Omega Seamaster Diver 300M James Bond 60th Anniversary 210.30.42.20.03.002
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Omega Seamaster Diver 300M Blue Dial 210.30.42.20.03.001
Omega Seamaster Diver 300M Blue Dial 210.30.42.20.03.001 UNWORN 2026 - product image 2 of 8
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Omega Seamaster Diver 300M No Time to Die 210.90.42.20.01.001
Omega Seamaster Diver 300M No Time to Die 210.90.42.20.01.001 UNWORN 2026 - product image 2 of 17
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Omega Seamaster Diver 300M Summer Blue 210.30.42.20.03.003
Omega Seamaster Diver 300 M "SUMMER Blue" Seamaster Professional 300m 210.30.42.20.03.003
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Omega Seamaster Aqua Terra Small Seconds 220.12.41.21.03.005
Omega Seamaster Aqua Terra Small Seconds 220.12.41.21.03.005 UNWORN 2026 - product image 2 of 2
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Omega Seamaster Diver 300M Ceramic and Sedna Gold 210.62.44.20.01.001
Omega Seamaster Diver 300M Ceramic and Sedna Gold 210.62.44.20.01.001 UNWORN 2026 - product image 2 of 10
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Omega Seamaster 300m ‘No Time to Die’ 210.92.42.20.01.001 UNWORN 2026 - product image 1 of 3
Omega Seamaster 300m ‘No Time to Die’ 210.92.42.20.01.001 UNWORN 2026 - product image 2 of 3
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Omega SEAMASTER 300 CO‑AXIAL MASTER CHRONOMETER 41 MM 234.30.41.21.01.001 UNWORN 2026 - product image 1 of 1
Omega Seamaster 300 Co‑Axial Master Chronometer 41 mm 234.30.41.21.03.001 UNWORN 2026 - product image 1 of 5
Omega Seamaster 300 Co‑Axial Master Chronometer 41 mm 234.30.41.21.03.001 UNWORN 2026 - product image 2 of 5
Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Steel Case - Tahiti Mother-Of-Pearl Diamond Dial - 220.10.34.20.57.001 - product image 1 of 1
Omega Seamaster Aqua Terra NEW 2026 Seamaster Aqua Terra Shades Purple 150M
Omega Seamaster 300 NEW Seamaster 300 Co-Axial Master Chronometer
Omega Seamaster Aqua Terra 150M Small Seconds, gallery photograph 1 of 5
Omega Seamaster Aqua Terra NEW 2026 Seamaster Aqua Terra 150m Small Seconds Co-axial
Omega Seamaster 300 41mm Platinum Deep Green Dial 234.93.41.21.99.001 UNWORN 2026 - product image 1 of 1
Omega Seamaster 300 41mm Platinum Deep Blue Dial 234.93.41.21.99.002 UNWORN 2026 - product image 1 of 1
Omega Seamaster Diver 300 M NEW 2024 Seamaster Diver 300m Paris 2024
Omega Seamaster Planet Ocean NEW 2026 Seamaster Planet Ocean 6000M "Ultra Deep" TITANIUM
Omega Seamaster Planet Ocean 6000M "Ultra Deep" TITANIUM UNWORN 2026 - product image 2 of 10
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Omega Seamaster Aqua Terra NEW 2026 Seamaster Aqua Terra 150M SAFFRON
Omega Seamaster 300 NEW 2026 Seamaster 300 Co-axial Master Chronometer 41mm
Omega Seamaster Aqua Terra 38 mm 220.10.38.20.10.002 green dial steel bracelet
Omega Seamaster 300 NEW 2026 Seamaster 300 BLUE DIAL Co-Axial Master Chronometer 41 MM
Omega Seamaster 300 BLUE DIAL Co-Axial Master Chronometer 41 MM UNWORN 2026 - product image 2 of 2
Omega Seamaster 300 41mm Yellow Gold Deep Green Dial 234.63.41.21.99.001 UNWORN 2026 - product image 1 of 1
Omega Seamaster 300 41mm Yellow Gold Deep Blue Dial 234.63.41.21.99.002 UNWORN 2026 - product image 1 of 1
Omega Seamaster Diver 300 M NEW 2026 Seamaster Diver 300M Chronograph
Omega Aqua Terra Worldtimer 220.92.43.22.99.001 front view with titanium case, black dial and rubber strap
Angled front view of the Omega Aqua Terra Worldtimer highlighting its world map dial and city ring
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Omega Seamaster Planet Ocean NEW 2026 Planet Ocean 600m Co-axial Master Summer Blue
Omega Seamaster Diver 300M 210.30.42.20.10.001 green dial and steel bracelet, front view
Omega Seamaster Diver 300M 210.30.42.20.10.001 green wave dial and dive bezel close-up
Omega Seamaster Diver 300M 210.92.44.20.01.003 black ceramic case and black rubber strap
Omega Seamaster Diver 300M Co-Axial Master Chronometer 43.5 MM Black Black UNWORN 2026 - product image 2 of 3
Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Sedna Gold Case - Diamond-Set Bezel - White Mother-Of-Pearl Diamond Dial - 220.55.34.20.55.001 - product image 1 of 1
Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Sedna Gold Case - Diamond-Set Bezel - Radiant Diamond Dial - 220.55.34.20.99.002 - product image 1 of 1
Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Sedna Gold Case - Diamond-Set Bezel - Radiant Diamond Dial - 220.55.34.20.99.003 - product image 1 of 1
Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Sedna Gold Case - Diamond-Set Bezel - Radiant Diamond Dial - 220.55.34.20.99.005 - product image 1 of 1
Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Sedna Gold Case - Diamond-Set Bezel - Radiant Diamond Dial - 220.55.34.20.99.006 - product image 1 of 1
Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Sedna Gold Case - Diamond-Set Bezel - White Mother-Of-Pearl Diamond Dial - Taupe-Brown Leather Strap - 220.58.34.20.55.001 - product image 1 of 1
Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Sedna Gold Case - Diamond-Set Bezel - Radiant Diamond Dial - Glossy Red Leather Strap - 220.58.34.20.99.001 - product image 1 of 1
Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Sedna Gold Case - Diamond-Set Bezel - Radiant Diamond Dial - Glossy Blue Leather Strap - 220.58.34.20.99.002 - product image 1 of 1
Omega Seamaster Aqua Terra 150M Co-Axial Master Chronometer Watch - 34 mm Sedna Gold Case - Diamond-Set Bezel - Radiant Diamond Dial - Taupe-Brown Leather Strap - 220.58.34.20.99.003 - product image 1 of 1
Omega Seamaster Planet Ocean 600M 217.30.42.21.01.002, black dial, blue bezel and steel bracelet, straight-on front view in the presentation box
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Omega Seamaster Planet Ocean 600M 217.30.42.21.01.001, black dial and bezel with steel bracelet, right three-quarter dial and bezel view
Omega Seamaster Planet Ocean 600M 217.30.42.21.01.001, black dial and bezel with steel bracelet, straight-on front view in the presentation box
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Omega Seamaster Planet Ocean 600M 217.32.42.21.01.004, black dial, orange bezel and rubber strap, straight-on front view
Omega Seamaster Planet Ocean 600M 217.32.42.21.01.004, black dial, orange bezel and rubber strap, left three-quarter front view
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Family Differences

Choose the Right Omega Seamaster Family

Diver 300M

The contemporary Seamaster dive-watch path, offered across multiple materials, dials and bracelet or strap configurations. It is a distinct family—not another name for the heritage-oriented Seamaster 300.

Seamaster 300

A heritage-oriented dive-watch family inspired by Omega’s 1957 design language. Its case architecture, dial treatment and reference structure differ from the Diver 300M.

Planet Ocean

The more substantial, pressure-oriented Seamaster direction. Compare diameter, thickness and weight carefully; Planet Ocean and specialized Ultra Deep references generally have a stronger tool-watch presence.

Aqua Terra 150M

The everyday sport-watch branch of Seamaster. Its fixed-bezel design and broad size range make it more adaptable to business and casual wear than the rotating-bezel dive families.

Buyer Questions

Omega Seamaster Watches for Sale FAQs

Is the Omega Aqua Terra part of the Seamaster collection?

Yes. Aqua Terra is an Omega Seamaster family, but its fixed-bezel design and everyday role distinguish it from the Diver 300M, Seamaster 300 and Planet Ocean dive-watch families.

What is the difference between the Diver 300M and Seamaster 300?

They are separate families. The Diver 300M represents Omega’s contemporary dive-watch direction, while the Seamaster 300 follows a more heritage-oriented design. Specifications vary by exact reference.

Should I choose a Diver 300M or Planet Ocean?

Choose the Diver 300M for a generally more versatile everyday profile. Choose Planet Ocean when greater visual and physical presence is part of the appeal. Compare actual dimensions and weight before purchasing.

What condition and documentation accompany active Seamaster listings?

Active listings are presented as unworn watches. The exact reference, warranty-card date, configuration, box, cards, accessories and current availability are confirmed before payment.

Can Superlative Watch Co. source a specific Seamaster?

Yes. Submit the complete reference number or preferred family, size, material, dial and bracelet or strap. The Buying Desk will confirm availability, documentation and current pricing.

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