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Rolex Sea Dweller 126603 Certified Pre-Owned

13 listings available from 5 authorised dealers · updated 1 November 2026

Prices of available listings

Lowest
€ 17,750
Median
€ 18,360
Highest
€ 18,360

Based on 4 listings with a price, in euros: Swiss francs and Danish kroner are converted at an indicative rate.

The 8 listings in British pounds are not included: there are enough listings in euros, and UK prices are higher on average.

Typical features in the listings

Material
Yellow Gold and Stainless Steel (Rolesor)
25 of 25
Dial
Black
25 of 25
Bracelet
Oyster
10 of 17
Case
43 mm
25 of 25
Calibre
3235
25 of 25

The most frequent value among this reference's listings, with how many listings it is based on. Not an official Rolex specification.

Listings

Sea-Dweller
Wempe

Sea-Dweller

Ref. 126603
€ 17,750Details
Sea-Dweller
Astrua

Sea-Dweller

Ref. 126603
Sea-Dweller
wos-uk

Sea-Dweller

Ref. 126603
£ 16,950≈ € 19,800Details
Sea-Dweller
Lunns

Sea-Dweller

Ref. 126603
£ 15,950≈ € 18,700Details
Sea-Dweller
Bucherer

Sea-Dweller

Ref. 126603
CHF 17,000≈ € 18,400Details
Sea-Dweller
wos-uk

Sea-Dweller

Ref. 126603
£ 16,950≈ € 19,800Details
Sea-Dweller
Lunns

Sea-Dweller

Ref. 126603
£ 13,950≈ € 16,300Details
Sea-Dweller
Bucherer

Sea-Dweller

Ref. 126603
CHF 17,000≈ € 18,400Details
Sea-Dweller
wos-uk

Sea-Dweller

Ref. 126603
£ 15,950≈ € 18,700Details
Sea-Dweller
Bucherer

Sea-Dweller

Ref. 126603
CHF 17,000≈ € 18,400Details
Sea-Dweller
wos-uk

Sea-Dweller

Ref. 126603
£ 16,900≈ € 19,800Details
Sea-Dweller
wos-uk

Sea-Dweller

Ref. 126603
£ 16,950≈ € 19,800Details
Sea-Dweller
wos-uk

Sea-Dweller

Ref. 126603
£ 16,950≈ € 19,800Details

Latest changes

Frequently asked questions

How much does a certified pre-owned Rolex 126603 cost?

Available listings currently range from € 17,750 to € 18,360, with a median of € 18,360, across 4 listings with a price (checked on 1 November 2026).

Where can I find a certified Rolex 126603?

As of 1 November 2026, it is sold by these authorised dealers in the Rolex Certified Pre-Owned programme: Astrua, Bucherer, Lunns, Wempe, wos-uk.

See also

All certified pre-owned Rolex Sea Dweller →Buying guide: Sea Dweller Certified Pre-Owned →

Other Sea Dweller references

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