Buy Certified Pre-Owned Omega Watches.

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Omega Speedmaster 324.30.38.50.01.001

Omega Speedmaster 324.30.38.50.01.001

Original box, original papers
USD 5,840
USD 6,080
Free shipping
In Stock
Unworn
Omega Seamaster Diver 300 M 210.20.44.51.01.001

Omega Seamaster Diver 300 M 210.20.44.51.01.001

Original box, original papers
USD 10,580
USD 11,020
Free shipping
In Stock
Pre Owned
Omega  1207.15

Omega 1207.15

No original box, no original papers
USD 3,750
Free shipping
Available
Pre Owned
Omega Seamaster Diver 300 M 210.32.42.20.03.001

Omega Seamaster Diver 300 M 210.32.42.20.03.001

No original box, no original papers
USD 4,930
Free shipping
Available
Pre Owned
Omega Seamaster Aqua Terra 231.23.34.20.01.002

Omega Seamaster Aqua Terra 231.23.34.20.01.002

Original papers, no original box
USD 3,550
Free shipping
Available
Pre Owned
Omega Seamaster Diver 300 M 2265.80

Omega Seamaster Diver 300 M 2265.80

Original papers, no original box
USD 3,420
Free shipping
Available
Pre Owned
Omega De Ville Co-Axial 422.10.44.52.13.001

Omega De Ville Co-Axial 422.10.44.52.13.001

No original box, no original papers
USD 5,260
Free shipping
Available
Pre Owned
Omega Seamaster 300 233.30.41.21.01.001

Omega Seamaster 300 233.30.41.21.01.001

No original box, no original papers
USD 4,380
Free shipping
Available
Pre Owned
Omega Seamaster Aqua Terra 231.10.42.21.01.001

Omega Seamaster Aqua Terra 231.10.42.21.01.001

No original box, no original papers
USD 4,100
Free shipping
Available
Pre Owned
Omega Speedmaster Racing 329.30.44.51.04.001

Omega Speedmaster Racing 329.30.44.51.04.001

No original box, no original papers
USD 7,500
Free shipping
Available
Pre Owned
Omega Seamaster Diver 300 M 2594.52

Omega Seamaster Diver 300 M 2594.52

Original papers, no original box
USD 3,950
Free shipping
Available
Pre Owned
Omega De Ville Prestige 434.13.40.20.03.001

Omega De Ville Prestige 434.13.40.20.03.001

Original papers, no original box
USD 4,500
Free shipping
Available
Pre Owned
Omega Constellation 123.15.27.20.51.001

Omega Constellation 123.15.27.20.51.001

Original papers, no original box
USD 4,350
Free shipping
Available
Pre Owned
Omega Seamaster Diver 300 M 212.30.41.20.01.002

Omega Seamaster Diver 300 M 212.30.41.20.01.002

Original papers, no original box
USD 4,220
Free shipping
Available
Pre Owned
Omega Seamaster 300 233.30.41.21.01.001

Omega Seamaster 300 233.30.41.21.01.001

Original box, original papers
USD 5,960
USD 6,210
Free shipping
In Stock
Pre Owned
Omega Seamaster Aqua Terra 220.32.41.21.03.001

Omega Seamaster Aqua Terra 220.32.41.21.03.001

Original box, original papers
USD 7,340
USD 7,650
Free shipping
In Stock
Pre Owned
Omega Seamaster Diver 300 M 210.30.42.20.01.001

Omega Seamaster Diver 300 M 210.30.42.20.01.001

Original box, original papers
USD 6,470
USD 6,740
Free shipping
In Stock
Pre Owned
Omega Speedmaster Racing 3517.30.00

Omega Speedmaster Racing 3517.30.00

Original box, original papers
USD 5,720
USD 5,960
Free shipping
In Stock
Pre Owned
Omega Constellation 123.25.38.22.02.001

Omega Constellation 123.25.38.22.02.001

Original box, original papers
USD 6,760
USD 7,040
Free shipping
In Stock
Pre Owned
Omega Speedmaster Professional Moonwatch 522.30.42.30.04.001

Omega Speedmaster Professional Moonwatch 522.30.42.30.04.001

Original box, original papers
USD 11,190
USD 11,650
Free shipping
In Stock
Pre Owned
Omega Seamaster Planet Ocean 215.30.44.21.01.001

Omega Seamaster Planet Ocean 215.30.44.21.01.001

Original box, original papers
USD 5,440
USD 5,670
Free shipping
In Stock
Pre Owned
Omega Speedmaster 3597.20

Omega Speedmaster 3597.20

No original box, no original papers
USD 7,770
USD 8,100
Free shipping
In Stock
Pre Owned
Omega Seamaster Aqua Terra 231.10.42.21.06.001

Omega Seamaster Aqua Terra 231.10.42.21.06.001

Original box, original papers
USD 4,440
USD 4,630
Free shipping
In Stock
Pre Owned
Omega Speedmaster Professional Moonwatch ST145.012-67SP

Omega Speedmaster Professional Moonwatch ST145.012-67SP

No original box, no original papers
USD 14,350
USD 14,950
Free shipping
In Stock
Pre Owned
Omega De Ville Prestige 424.57.37.20.55.002

Omega De Ville Prestige 424.57.37.20.55.002

Original box, original papers
USD 11,510
USD 11,990
Free shipping
In Stock
Unworn
Omega Seamaster Aqua Terra 220.20.38.20.56.002

Omega Seamaster Aqua Terra 220.20.38.20.56.002

Original box, original papers
USD 9,540
USD 9,940
Free shipping
In Stock
Unworn
Omega Speedmaster '57 331.92.42.51.04.001

Omega Speedmaster '57 331.92.42.51.04.001

Original box, original papers
USD 8,410
USD 8,760
Free shipping
In Stock
Unworn
Omega Constellation 131.20.29.20.63.001

Omega Constellation 131.20.29.20.63.001

Original box, original papers
USD 7,600
USD 7,920
Free shipping
In Stock
Unworn

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, 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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