1439 watches
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Omega De Ville Prestige QUICK VIEW
Omega De Ville Prestige

424.20.33.60.52.001, 33 mm, Silver, Steel, Used (Good), Silver

USD 3,140
Pre-order
Omega Speedmaster Day Date QUICK VIEW
Omega Speedmaster Day Date

3529.50, 39 mm, Black, Steel, Used (Good)

USD 3,830
Pre-order
Omega Seamaster Planet Ocean Chronograph QUICK VIEW
Omega Seamaster Planet Ocean Chronograph

215.30.46.51.01.001, 46 mm, Black, Steel, Used (Fair), Silver

USD 5,820
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

212.30.42.50.01.001, 42 mm, Black, Steel, Used (Good), Silver

USD 3,540
Pre-order
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

231.13.42.21.02.002, 42 mm, Silver, Steel, Used (Fair), Black

USD 3,610
Pre-order
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

231.10.39.21.01.001, 39 mm, Black, Steel, Used (Fair)

USD 3,300
Pre-order
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

215.30.44.21.01.001, 44 mm, Black, Steel, Used (Fair)

USD 4,550
Pre-order
Omega Speedmaster Broad Arrow QUICK VIEW
Omega Speedmaster Broad Arrow

321.93.42.50.13.001, 42 mm, Brown, Used (Fair)

USD 4,980
Pre-order
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

ST345.0022/ST145.022, 42 mm, Black, Steel, Used (Fair), Silver

USD 5,210
Pre-order
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

145.022-68ST, 40 mm, Black, Steel, Used (Fair), Silver

USD 7,410
Pre-order
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

215.92.44.21.99.001, 44 mm, Grey, Titanium, Used (Fair), Grey

USD 7,000
Pre-order
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

231.10.42.21.02.002, 42 mm, Silver, Steel, Used (Very good), Silver

USD 3,790
Pre-order
Omega De Ville Co-Axial QUICK VIEW
Omega De Ville Co-Axial

4851.61.31, 41 mm, Red, Steel, Used (Fair), Brown

USD 3,140
Pre-order
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

231.10.42.21.06.001, 42 mm, Grey, Steel, Used (Fair), Silver

USD 3,390
Pre-order
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Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

215.30.44.21.03.001, 44 mm, Blue, Steel, Used (Fair), Silver

USD 4,250
Pre-order
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

145.012-67SP, 42 mm, Black, Steel, Used (Good), Silver

USD 9,150
Pre-order
Omega De Ville Trésor QUICK VIEW
Omega De Ville Trésor

435.13.40.21.02.001, 40 mm, Silver, Steel, Used (Very good), Black

USD 4,720
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

212.30.41.20.01.003, 41 mm, Black, Steel, Used (Fair), Silver

USD 3,870
Pre-order
Omega Speedmaster Professional Moonwatch Moonphase QUICK VIEW
Omega Speedmaster Professional Moonwatch Moonphase

3575.20, 42 mm, White, Steel, Used (Fair), Silver

USD 5,510
Pre-order
Omega Constellation Double Eagle QUICK VIEW
Omega Constellation Double Eagle

1503.30, 38 mm, Silver, Steel, Used (Very good), Silver

USD 3,040
Pre-order
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

231.10.42.21.06.001, 42 mm, Grey, Steel, Used (Fair), Silver

USD 3,390
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

212.32.41.20.04.001, 41 mm, White, Steel, Used (Fair), Silver

USD 5,110
Pre-order
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

215.33.44.21.01.001, 44 mm, Black, Steel, Used (Fair)

USD 3,690
Pre-order
Omega Speedmaster Date QUICK VIEW
Omega Speedmaster Date

323.21.40.40.01.001, 40 mm, Black, Steel, Used (Fair), Black

USD 3,930
Pre-order
Omega De Ville Prestige QUICK VIEW
Omega De Ville Prestige

424.20.33.20.53.001, 33 mm, Blue, Steel, Used (Fair), Silver

USD 3,140
Pre-order
Omega Speedmaster Moonphase QUICK VIEW
Omega Speedmaster Moonphase

175.0034, 39 mm, White, Used (Fair)

USD 3,530
Pre-order
Omega Constellation Double Eagle QUICK VIEW
Omega Constellation Double Eagle

1213.10, 38 mm, Gold, Steel, Used (Fair), Silver

USD 3,380
Pre-order
Omega Speedmaster Mark II QUICK VIEW
Omega Speedmaster Mark II

327.10.43.50.01.001, 43 mm, Black, Steel, Used (Good)

USD 4,700
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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