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Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

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

USD 5,490
Pre-order
Omega QUICK VIEW
Omega

111.25.23.60.55.003, 23 mm, White, Steel, Used (Good), Silver

USD 2,960
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.30.42.20.01.001, 42 mm, Black, Steel, Used (Very good), Steel

USD 6,101
USD 6,560
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.92.44.20.01.003, 43.5 mm, Black, Ceramic, Used (Very good), Black

USD 8,082
USD 8,690
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.30.42.20.01.001, 42 mm, Black, Steel, Used (Very good), Steel

USD 6,454
USD 6,940
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.30.42.20.01.001, 42 mm, Black, Steel, Used (Very good), Steel

USD 5,961
USD 6,410
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.30.42.20.03.001, 42 mm, Blue, Steel, Used (Very good), Steel

USD 6,268
USD 6,740
In Stock
Omega Constellation QUICK VIEW
Omega Constellation

131.23.39.20.58.001, 39 mm, Yellow, Gold/Steel, Like new & unworn, Brown

USD 6,398
USD 6,880
In Stock
Omega Constellation QUICK VIEW
Omega Constellation

131.23.39.20.02.002, 39 mm, Silver, Gold/Steel, Like new & unworn, Green

USD 5,738
USD 6,170
In Stock
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

220.10.34.20.55.001, 34 mm, White, Steel, Like new & unworn, Steel

USD 6,677
USD 7,180
In Stock
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

231.10.43.52.06.001, 43 mm, Grey, Steel, Used (Very good), Steel

USD 4,966
USD 5,340
In Stock
Omega De Ville Co-Axial QUICK VIEW
Omega De Ville Co-Axial

4532-51, 38.7 mm, Black, Steel, Used (Very good), Steel

USD 4,064
USD 4,370
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.30.42.20.03.001, 42 mm, Blue, Steel, Used (Very good), Steel

USD 6,231
USD 6,700
In Stock
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

220.10.38.20.12.001, 38 mm, Orange, Steel, Used (Very good), Steel

USD 6,501
USD 6,990
In Stock
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Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

212.32.41.20.04.001, 41 mm, White, Steel, Used (Very good), Steel

USD 6,677
USD 7,180
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.30.42.20.01.010, 42 mm, Black, Steel, Used (Very good), Steel

USD 7,896
USD 8,490
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.32.42.20.01.003, 42 mm, Black, Steel, Used (Very good), Black

USD 6,473
USD 6,960
In Stock
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

310.30.42.50.01.002, 42 mm, Black, Steel, Used (Very good), Steel

USD 8,937
USD 9,610
In Stock
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

232.90.46.51.03.001, 45.5 mm, Blue, Titanium, Used (Very good), Steel

USD 6,185
USD 6,650
In Stock
Omega Constellation QUICK VIEW
Omega Constellation

131.10.36.20.01.001, 36 mm, Black, Steel, Like new & unworn, Steel

USD 4,473
USD 4,810
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.32.42.20.01.001, 42 mm, Black, Steel, Used (Very good), Black

USD 6,259
USD 6,730
In Stock
Omega Constellation QUICK VIEW
Omega Constellation

131.13.39.20.06.001, 39 mm, Grey, Steel, Like new & unworn, Grey

USD 4,594
USD 4,940
In Stock
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

220.10.34.20.63.001, 34 mm, Brown, Steel, Like new & unworn, Steel

USD 4,594
USD 4,940
In Stock
Omega Constellation QUICK VIEW
Omega Constellation

131.23.39.20.13.001, 39 mm, Brown, Gold/Steel, Like new & unworn, Brown

USD 5,152
USD 5,540
In Stock
Omega De Ville Hour Vision QUICK VIEW
Omega De Ville Hour Vision

433.13.41.22.02.001, 41 mm, Silver, Steel, Like new & unworn, Black

USD 5,441
USD 5,850
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

212.30.44.50.01.001, 44 mm, Black, Steel, Used (Very good), Steel

USD 4,948
USD 5,320
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.30.42.20.03.003, 42 mm, Blue, Steel, Used (Very good), Steel

USD 7,124
USD 7,660
In Stock
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

215.30.40.20.01.001, 39.5 mm, Black, Steel, Used (Very good), Steel

USD 5,738
USD 6,170
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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