1439 watches
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Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

2254.50.00, 41 mm, Black, Steel, Used (Fair), Silver

USD 4,320
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

25318000, 41 mm, Blue, Steel, Used (Fair), Silver

USD 2,990
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

212.30.41.20.01.005, 41 mm, Black, Steel, Used (Very good), Silver

USD 4,320
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

2220.80, 41 mm, Blue, Steel, Used (Fair), Silver

USD 3,430
Pre-order
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

220.10.41.21.01.001, 41 mm, Black, Steel, Used (Good), Silver

USD 4,890
Pre-order
Omega QUICK VIEW
Omega

1207.15, 35 mm, Gold, Steel, Used (Very good), Silver

USD 3,610
Pre-order
Omega Seamaster Planet Ocean Chronograph QUICK VIEW
Omega Seamaster Planet Ocean Chronograph

232.90.46.51.03.001, 46 mm, Blue, Titanium, Used (Very good), Silver

USD 5,740
Pre-order
Omega Speedmaster Broad Arrow QUICK VIEW
Omega Speedmaster Broad Arrow

321.10.44.50.02.001, 44 mm, Silver, Steel, Used (Fair), Silver

USD 4,500
Pre-order
Omega Speedmaster Racing QUICK VIEW
Omega Speedmaster Racing

326.30.40.50.06.001, 40 mm, Grey, Steel, Used (Good), Silver

USD 4,420
Pre-order
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

3570.50, 42 mm, Black, Steel, Used (Fair), Silver

USD 5,070
Pre-order
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

3590.50, 42 mm, Black, Steel, Used (Fair), Silver

USD 5,130
Pre-order
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

310.30.42.50.01.002, 42 mm, Black, Steel, Used (Good), Silver

USD 8,240
Pre-order
Omega Speedmaster QUICK VIEW
Omega Speedmaster

311.92.44.51.01.003, 44 mm, Black, Ceramic, Used (Very good), Black

USD 8,200
Pre-order
Omega QUICK VIEW
Omega

3316.50, 39 mm, Black, Steel, Used (Good), Silver

USD 3,850
Pre-order
Worry-Free Watch Purchases

Worry-Free Watch Purchases

WATCHOYSTER Buyer Protection Has You Covered

Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

2594.52, 42 mm, Black, Steel, Used (Fair), Silver

USD 2,990
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

2220.80, 41 mm, Blue, Steel, Used (Good), Silver

USD 3,540
Pre-order
Omega Speedmaster Broad Arrow QUICK VIEW
Omega Speedmaster Broad Arrow

321.10.42.50.02.001, 42 mm, Silver, Steel, Used (Fair), Silver

USD 4,320
Pre-order
Omega Seamaster PloProf QUICK VIEW
Omega Seamaster PloProf

224.30.55.21.04.001, 5.5 mm, White, Steel, Used (Fair), Silver

USD 7,870
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

212.92.44.50.99.001, 44 mm, Grey, Titanium, Used (Fair), Black

USD 4,960
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

2226.80, 41 mm, Blue, Steel, Used (Good), Silver

USD 4,360
Pre-order
Omega QUICK VIEW
Omega

434.13.28.60.55.001, 27.5 mm, White, Steel, Like new & unworn, Brown

USD 2,725
USD 2,930
In Stock
Omega Constellation QUICK VIEW
Omega Constellation

131.20.28.60.02.002, 28 mm, Silver, Gold/Steel, Used (Very good), Gold/Steel

USD 3,822
USD 4,110
In Stock
Omega Globemaster QUICK VIEW
Omega Globemaster

130.33.41.22.02.001, 41 mm, Silver, Steel, Like new & unworn, Brown

USD 7,282
USD 7,830
In Stock
Omega QUICK VIEW
Omega

2511.43, 36 mm, Grey, Steel, Used (Very good), Steel

USD 2,111
USD 2,270
In Stock
Omega Constellation Quartz QUICK VIEW
Omega Constellation Quartz

123.15.27.60.52.001, 27 mm, Silver, Steel, Used (Very good), Steel

USD 3,339
USD 3,590
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.81, 39 mm, Blue, Steel, Used (Good), Silver

USD 4,380
Pre-order
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

231.10.42.21.02.004, 42 mm, Brown, Steel, Used (Fair), Silver

USD 4,320
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

2220.80, 41 mm, Blue, Steel, Used (Fair), Silver

USD 3,910
Pre-order
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Buy Certified Pre-Owned Omega Watches in Switzerland

Omega was founded in La Chaux-de-Fonds in 1848 and has accumulated a catalogue of technical achievements that few Swiss manufacturers can match for breadth or historical significance. The Co-Axial escapement, introduced in 1999 and the first genuinely new lever escapement design to reach commercial production in over 250 years, reduced internal friction and extended service intervals in a way that changed expectations for movement longevity across the industry. Add the Speedmaster's role as the only watch certified by NASA for all manned space missions, the Seamaster's service as the official watch of the Royal Navy's diving operations, and the De Ville's consistent presence at the top of dress watch shortlists, and what emerges is a brand whose commercial success is matched by a technical record that justifies it.

At WATCHOYSTER, we carry a selection of certified pre-owned Omega watches sourced and inspected in Switzerland. Every piece has been physically examined by our in-house certified watchmaker, verified against The Watch Register, and documented before listing. What you see reflects the actual condition of the watch, with no exceptions.

Why Buy Pre-Owned Omega

Omega represents one of the most liquid and well-documented segments of the pre-owned Swiss watch market. Demand is consistent across Speedmaster Professional chronographs, Seamaster Aqua Terra and Planet Ocean references, and Constellation pieces, while the secondary market also offers access to discontinued dial variants, limited editions and co-branded references that no longer appear at retail. A certified pre-owned Omega with original box and papers from a verified dealer in Switzerland is among the most straightforward pre-owned purchases in the luxury watch market, with clear reference documentation, well-understood value benchmarks and a collector community large enough to provide genuine price transparency. Our 12-month warranty applies to every watch in our catalogue, and our 14-day return policy covers any case where the watch does not correspond to its description.

Purchase Conditions

Every Omega in our catalogue is ready for immediate dispatch with insured delivery to over 50 countries. Buyers in Switzerland receive their order within 2 to 3 business days. If you would rather collect in person and inspect the watch before taking it home, our appointment-only lounge in the Geneva Free Zone accommodates that without difficulty.

For buyers based in Switzerland, 0% financing is available on selected pre-owned Omega references across terms from 3 to 24 months, with no interest and no fee attached. The minimum first payment is 25% of the purchase price, with the balance divided into equal fixed monthly instalments confirmed at checkout in under three minutes with no documentation required.

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