1647 watches
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Omega De Ville Trésor QUICK VIEW
Omega De Ville Trésor

435.13.40.21.03.001, 40 mm, Blue, Steel, Like new & unworn

USD 5,490
Pre-order
Omega Constellation QUICK VIEW
Omega Constellation

131.25.25.60.52.001, 25 mm, Silver, Gold/Steel, Like new & unworn, Gold/Steel

USD 6,919
USD 7,440
In Stock
Omega Constellation QUICK VIEW
Omega Constellation

131.25.28.60.52.001, 28 mm, Silver, Gold/Steel, Like new & unworn, Gold/Steel

USD 7,607
USD 8,180
In Stock
Omega Speedmaster QUICK VIEW
Omega Speedmaster

311.92.44.51.01.003, 44.25 mm, Black, Ceramic, Like new & unworn, Black

USD 10,760
USD 11,570
In Stock
Omega Constellation QUICK VIEW
Omega Constellation

131.53.29.20.99.001, 29 mm, Blue, Rose gold, Like new & unworn, Black

USD 13,773
USD 14,810
In Stock
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

220.20.34.20.59.001, 34 mm, Grey, Gold/Steel, Like new & unworn, Gold/Steel

USD 11,169
USD 12,010
In Stock
Omega Constellation QUICK VIEW
Omega Constellation

111.25.36.20.52.001, 36 mm, Silver, Steel, Used (Fair), Silver

USD 3,950
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

212.30.41.61.01.001, 41 mm, Black, Steel, Used (Fair), Silver

USD 3,940
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

2255.80, 41 mm, Blue, Steel, Used (Fair), Silver

USD 3,690
Pre-order
Omega QUICK VIEW
Omega

166.0177, 43 mm, Black, Steel, Used (Good), Silver

USD 6,000
Pre-order
Omega QUICK VIEW
Omega

4550.30, 41 mm, Silver, Steel, Used (Good), Silver

USD 4,270
Pre-order
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

2503.50, 39 mm, Black, Steel, Used (Fair), Silver

USD 3,620
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 (Good), Black

USD 5,590
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

2532.80, 41 mm, Blue, Steel, Used (Fair), Silver

USD 3,280
Pre-order
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

215.23.40.20.04.001, 39.5 mm, White, Gold/Steel, Like new & unworn

USD 8,150
Pre-order
Omega Speedmaster QUICK VIEW
Omega Speedmaster

3506-61, 42 mm, Red, Steel, Used (Good)

USD 5,460
Pre-order
Omega Speedmaster QUICK VIEW
Omega Speedmaster

310.30.40.50.06.001, 39.7 mm, Black, Steel, Like new & unworn, Steel

USD 9,400
Pre-order
Omega Speedmaster Super Racing QUICK VIEW
Omega Speedmaster Super Racing

329.30.44.51.01.003, 44.2 mm, Black, Steel, Used (Good), Steel

USD 11,110
Pre-order
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

231.55.39.21.51.001, 37 mm, Black, Rose gold, Used (Good)

USD 37,400
Pre-order
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

310.30.42.50.01.004, 42 mm, Black, Steel, Like new & unworn

USD 12,910
Pre-order
Omega Speedmaster Chronoscope QUICK VIEW
Omega Speedmaster Chronoscope

329.92.43.51.10.001, 40 mm, Brown, Used (Good)

USD 14,540
Pre-order
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

311.30.42.30.01.005, 42 mm, Black, Steel, Used (Good)

USD 7,340
Pre-order
Omega Speedmaster QUICK VIEW
Omega Speedmaster

ST376.0822, Black, Steel, Used (Good)

USD 31,040
Pre-order
Omega Speedmaster QUICK VIEW
Omega Speedmaster

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

USD 8,990
Pre-order
Omega Speedmaster QUICK VIEW
Omega Speedmaster

522.30.43.51.02.001, 43 mm, Silver, Steel, Used (Good), Steel

USD 8,420
Pre-order
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

311.30.42.30.99.002, 42 mm, Silver, Steel, Used (Good)

USD 9,480
Pre-order
Omega De Ville Co-Axial QUICK VIEW
Omega De Ville Co-Axial

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

USD 5,310
Pre-order
Omega Speedmaster Chronoscope QUICK VIEW
Omega Speedmaster Chronoscope

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

USD 7,830
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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