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Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.20.42.20.03.001, 42 mm, Blue, Gold/Steel, Like new & unworn, Gold/Steel

USD 10,769
USD 11,580
In Stock
Omega QUICK VIEW
Omega

3316.50, 39 mm, Black, Steel, Used (Fair), Silver

USD 3,780
Pre-order
Omega Speedmaster Professional Moonwatch QUICK VIEW
Omega Speedmaster Professional Moonwatch

3330.20, 39 mm, White, Gold/Steel, Used (Very good), Gold/Steel

USD 4,399
USD 4,730
In Stock
Omega QUICK VIEW
Omega

131.53.29.20.52.002, 29 mm, Silver, Rose gold, Like new & unworn, Orange

USD 10,955
USD 11,780
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.50, 39 mm, Black, Steel, Used (Very good), Steel

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

1308.35, 35 mm, Brown, Steel, Used (Fair), Silver

USD 2,970
Pre-order
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.30.42.20.04.001, 42 mm, White, Steel, Used (Very good), Steel

USD 6,640
USD 7,140
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

210.30.42.20.04.002, 42 mm, White, Steel, Used (Very good), Steel

USD 5,878
USD 6,320
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

212.30.44.50.03.001, 44 mm, Blue, Steel, Used (Very good), Steel

USD 4,594
USD 4,940
In Stock
Omega Seamaster Diver 300 M QUICK VIEW
Omega Seamaster Diver 300 M

212.30.44.52.03.001, 44 mm, Blue, Steel, Used (Very good), Steel

USD 5,171
USD 5,560
In Stock
Omega Seamaster Planet Ocean QUICK VIEW
Omega Seamaster Planet Ocean

2200.51.00, 45.5 mm, Black, Steel, Used (Very good), Steel

USD 4,250
USD 4,570
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.12, 39 mm, Yellow, Steel, Used (Very good), Steel

USD 3,990
USD 4,290
In Stock
Omega Constellation QUICK VIEW
Omega Constellation

131.20.29.20.13.001, 29 mm, Brown, Gold/Steel, Like new & unworn, Gold/Steel

USD 6,631
USD 7,130
In Stock
Omega De Ville Prestige QUICK VIEW
Omega De Ville Prestige

424.25.37.20.52.001, 36.8 mm, Silver, Gold/Steel, Like new & unworn, Gold/Steel

USD 7,626
USD 8,200
In Stock
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Worry-Free Watch Purchases

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Omega Speedmaster QUICK VIEW
Omega Speedmaster

3506.61.00, 42 mm, Red, Steel, Used (Very good), Steel

USD 6,110
USD 6,570
In Stock
Omega Speedmaster QUICK VIEW
Omega Speedmaster

3507.51.00, 42 mm, Black, Steel, Used (Very good), Steel

USD 5,301
USD 5,700
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.50, 39 mm, Black, Steel, Used (Very good), Steel

USD 4,008
USD 4,310
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.50, 39 mm, Black, Steel, Used (Very good), Steel

USD 3,887
USD 4,180
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.12, 39 mm, Yellow, Steel, Used (Very good), Steel

USD 4,064
USD 4,370
In Stock
Omega Speedmaster Racing QUICK VIEW
Omega Speedmaster Racing

326.30.40.50.01.002, 40 mm, Black, Steel, Used (Very good), Steel

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

3313.50, 39 mm, Black, Gold/Steel, Used (Very good), Gold/Steel

USD 3,813
USD 4,100
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.50, 39 mm, Black, Steel, Used (Very good), Steel

USD 4,064
USD 4,370
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.50, 39 mm, Black, Steel, Used (Very good), Steel

USD 3,869
USD 4,160
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.50, 39 mm, Black, Steel, Used (Very good), Steel

USD 4,418
USD 4,750
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.50, 39 mm, Black, Steel, Used (Very good), Steel

USD 4,455
USD 4,790
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.50, 39 mm, Black, Steel, Used (Very good), Steel

USD 3,915
USD 4,210
In Stock
Omega Speedmaster Super Racing QUICK VIEW
Omega Speedmaster Super Racing

329.30.44.51.01.003, 44.25 mm, Black, Steel, Used (Very good), Steel

USD 10,016
USD 10,770
In Stock
Omega Speedmaster Reduced QUICK VIEW
Omega Speedmaster Reduced

3510.50, 39 mm, Black, Steel, Used (Very good), Steel

USD 4,464
USD 4,800
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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