1439 watches
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Omega Constellation QUICK VIEW
Omega Constellation

131.20.36.20.52.001, 36 mm, Silver, Gold/Steel, Like new & unworn, Gold/Steel

USD 7,105
USD 7,640
In Stock
Omega Constellation Quartz QUICK VIEW
Omega Constellation Quartz

123.15.24.60.05.003, 24 mm, White, Steel, Used (Very good), Steel

USD 2,558
USD 2,750
In Stock
Omega De Ville Prestige QUICK VIEW
Omega De Ville Prestige

424.13.27.60.51.001, 27.4 mm, Black, Steel, Used (Very good), Black

USD 1,972
USD 2,120
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.61, 39 mm, Red, Steel, Used (Very good) The item shows minor signs of wear, such as small, intangible scratches., Steel

USD 3,767
USD 4,050
In Stock
Omega Constellation Petite Seconde QUICK VIEW
Omega Constellation Petite Seconde

131.13.34.20.02.001, 34 mm, Silver, Steel, Like new & unworn, Grey

USD 5,943
USD 6,390
In Stock
Omega De Ville Prestige QUICK VIEW
Omega De Ville Prestige

413.25.27.60.08.001, 27 mm, Yellow, Gold/Steel, Like new & unworn, Gold/Steel

USD 5,180
USD 5,570
In Stock
Omega Constellation Ladies QUICK VIEW
Omega Constellation Ladies

127.10.27.20.02.001, 27 mm, Silver, Steel, Like new & unworn, Steel

USD 4,808
USD 5,170
In Stock
Omega Constellation Quartz QUICK VIEW
Omega Constellation Quartz

131.15.28.60.52.001, 28 mm, Silver, Steel, Like new & unworn, Steel

USD 5,245
USD 5,640
In Stock
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

522.32.40.20.01.002, 39.5 mm, Black, Steel, Like new & unworn, Yellow

USD 4,315
USD 4,640
In Stock
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

522.32.40.20.01.005, 39.5 mm, Black, Steel, Like new & unworn, Green

USD 4,408
USD 4,740
In Stock
Omega Constellation Ladies QUICK VIEW
Omega Constellation Ladies

123.20.27.20.55.004, 27 mm, White, Gold/Steel, Like new & unworn, Steel

USD 5,310
USD 5,710
In Stock
Omega Constellation Quartz QUICK VIEW
Omega Constellation Quartz

123.15.24.60.05.001, 24 mm, White, Steel, Like new & unworn, Steel

USD 4,222
USD 4,540
In Stock
Omega Constellation Ladies QUICK VIEW
Omega Constellation Ladies

123.10.35.20.01.001, 35 mm, Black, Steel, Like new & unworn, Steel

USD 3,692
USD 3,970
In Stock
Omega Constellation QUICK VIEW
Omega Constellation

131.23.39.20.02.001, 39 mm, Silver, Gold/Steel, Like new & unworn, Brown

USD 5,971
USD 6,420
In Stock
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

522.32.44.21.03.001, 43.5 mm, Blue, Steel, Like new & unworn, Blue

USD 6,743
USD 7,250
In Stock
Omega Constellation Quartz QUICK VIEW
Omega Constellation Quartz

123.25.24.60.58.001, 24 mm, Yellow, Gold/Steel, Like new & unworn, Gold/Steel

USD 5,645
USD 6,070
In Stock
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

3873.50.31, 42 mm, Black, Steel, Like new & unworn, Black

USD 7,031
USD 7,560
In Stock
Omega Constellation Ladies QUICK VIEW
Omega Constellation Ladies

123.10.27.20.57.001, 27 mm, Blue, Steel, Like new & unworn, Steel

USD 3,925
USD 4,220
In Stock
Omega Constellation Quartz QUICK VIEW
Omega Constellation Quartz

123.15.24.60.01.001, 24 mm, Black, Steel, Like new & unworn, Steel

USD 3,925
USD 4,220
In Stock
Omega Seamaster Planet Ocean Chronograph QUICK VIEW
Omega Seamaster Planet Ocean Chronograph

215.30.46.51.99.001, 45.5 mm, Grey, Steel, Like new & unworn, Steel

USD 8,026
USD 8,630
In Stock
Omega Constellation Quartz QUICK VIEW
Omega Constellation Quartz

131.10.36.60.01.001, 36 mm, Black, Steel, Used (Very good) The item shows minor signs of wear, such as small, intangible scratches., Steel

USD 2,558
USD 2,750
In Stock
Omega Seamaster Aqua Terra QUICK VIEW
Omega Seamaster Aqua Terra

231.15.34.20.57.003, 34 mm, Pink, Steel, Like new & unworn, Steel

USD 7,105
USD 7,640
In Stock
Omega Seamaster QUICK VIEW
Omega Seamaster

2869.52.91, 44 mm, Black, Steel, Used (Very good), Black

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

231.23.34.20.55.002, 34 mm, White, Gold/Steel, Like new & unworn, White

USD 6,650
USD 7,150
In Stock
Omega De Ville Prestige QUICK VIEW
Omega De Ville Prestige

424.20.37.20.13.001, 36.8 mm, Brown, Gold/Steel, Like new & unworn, Gold/Steel

USD 3,887
USD 4,180
In Stock
Omega Constellation Quartz QUICK VIEW
Omega Constellation Quartz

123.15.24.60.03.001, 24 mm, Blue, Steel, Like new & unworn, Steel

USD 3,236
USD 3,480
In Stock
Omega Constellation Ladies QUICK VIEW
Omega Constellation Ladies

123.15.35.20.02.001, 35 mm, Silver, Steel, Like new & unworn, Steel

USD 6,026
USD 6,480
In Stock
Omega Constellation Ladies QUICK VIEW
Omega Constellation Ladies

123.15.27.20.56.001, 27 mm, Brown, Steel, Like new & unworn, Steel

USD 6,770
USD 7,280
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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