1439 watches
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Omega Speedmaster QUICK VIEW
Omega Speedmaster

3510-21, 37 mm, White, Steel, Used (Good)

USD 9,210
Pre-order
Omega De Ville Co-Axial QUICK VIEW
Omega De Ville Co-Axial

4847.50.31, 41 mm, Black, Steel, Used (Good)

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

324.23.38.50.02.002, 38 mm, White, Gold/Steel, Used (Good)

USD 5,750
Pre-order
Omega Speedmaster Chronoscope QUICK VIEW
Omega Speedmaster Chronoscope

329.30.43.51.03.001, 43 mm, Blue, Steel, Used (Good)

USD 7,670
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

212.30.44.52.01.001, 44 mm, Black, Steel, Used (Good)

USD 5,030
Pre-order
Omega De Ville Prestige QUICK VIEW
Omega De Ville Prestige

424.20.40.20.13.001, Brown, Used (Very good)

USD 4,790
Pre-order
Omega Constellation QUICK VIEW
Omega Constellation

131.30.41.21.99.002, 40 mm, Green, Steel, Used (Good)

USD 9,450
Pre-order
Omega Constellation QUICK VIEW
Omega Constellation

131.23.41.21.06.001, 41 mm, Grey, Used (Very good)

USD 7,990
Pre-order
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

231.13.43.52.03.001, 43 mm, Blue, Steel, Used (Good)

USD 5,210
Pre-order
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

217.30.42.21.01.001, 43 mm, Black, Steel, Used (Good)

USD 8,970
Pre-order
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

215.32.46.51.01.004, 44 mm, Grey, Steel, Used (Very good)

USD 7,750
Pre-order
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

215.30.44.22.01.001, 43.5 mm, Black, Steel, Used (Good)

USD 6,650
Pre-order
Omega Speedmaster QUICK VIEW
Omega Speedmaster

310.30.40.50.06.001, 39.7 mm, Black, Steel, Used (Good)

USD 8,220
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.30.42.20.10.001, 42 mm, Green, Steel, Used (Very good)

USD 6,390
Pre-order
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Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

231.10.43.22.03.001, 43 mm, Blue, Steel, Used (Good)

USD 5,590
Pre-order
Omega Constellation QUICK VIEW
Omega Constellation

168.009, 34 mm, Yellow, Yellow gold, Used (Good)

USD 7,570
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.30.42.20.03.001, 42 mm, Blue, Steel, Used (Good)

USD 6,250
Pre-order
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

3570.50.00, 42 mm, Black, Steel, Used (Very good), Steel

USD 5,738
USD 6,170
In Stock
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

3570.50.00, 42 mm, Black, Steel, Used (Very good), Steel

USD 6,510
USD 7,000
In Stock
Omega Museum QUICK VIEW
Omega Museum

57005007, 40 mm, Black, Steel, Used (Very good), Brown

USD 3,767
USD 4,050
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.30.42.20.03.002, 42 mm, Blue, Steel, Like new & unworn, Steel

USD 8,723
USD 9,380
In Stock
Omega Speedmaster QUICK VIEW
Omega Speedmaster

3513.60, 39 mm, Pink, Steel, Used (Very good), Steel

USD 4,771
USD 5,130
In Stock
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

231.10.43.22.01.002, 43 mm, Black, Steel, Like new & unworn, Steel

USD 6,222
USD 6,690
In Stock
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

215.32.46.51.01.001, 45.5 mm, Black, Steel, Like new & unworn, Black

USD 7,663
USD 8,240
In Stock
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

215.32.46.51.99.001, 45.5 mm, Grey, Steel, Like new & unworn, Black

USD 6,882
USD 7,400
In Stock
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

220.12.41.21.06.001, 41 mm, Grey, Steel, Like new & unworn, Blue

USD 6,185
USD 6,650
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

2225.80, 42 mm, Blue, Steel, Used (Fair), Silver

USD 3,160
Pre-order
Omega Constellation QUICK VIEW
Omega Constellation

123.20.24.60.57.002, 24 mm, Mother of pearl, Gold/Steel, Used (Very good), Steel

USD 2,799
USD 3,010
In Stock
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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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