Ror & Co. Timepieces
Rare watches,
expertly sourced.
A lifetime of collecting. Every piece independently authenticated. Every provenance verified.
A lifetime of collecting. Every piece independently authenticated. Every provenance verified.
Ror & Co. was founded on a single conviction: that buying and selling a pre-owned luxury watch should be as considered, transparent, and trustworthy as the timepiece itself.
Over a lifetime spent around these watches, we've built relationships with collectors, estates, and dealers across Europe and beyond — relationships that allow us to locate pieces others cannot, and authenticate them to a standard others won't.
Every watch we offer has been independently verified. Every provenance traced. Every price honestly set. We don't deal in inflated margins or opaque sourcing. We deal in watches we'd wear ourselves.
"Every watch tells a story. We ensure yours is authentic."
Ror & Co. TimepiecesShort walkthroughs of every piece: the dial in daylight, the bracelet, the clasp, how it actually wears.
Watch on TikTokWe acquire through a close network of collectors and dealers — never wholesale. Every reference is hand-selected by our team.
Each watch is examined by an independent horologist. Movement, case, dial, and provenance verified before listing.
Box, papers, service history catalogued. We represent condition honestly — no euphemisms, no surprises.
Fully insured, discreet delivery worldwide. Or collection by private appointment.
The Santos 100 XL in its black ADLC form — the square, screw-set case Louis Cartier first drew for the aviator Alberto Santos-Dumont in 1904, reworked at 38mm for the centenary collection and finished here in black ADLC and titanium. A black dial with white Roman numerals, driven by an automatic movement. Fully serviced by Cartier in March 2026, including a replacement crown and a new black fabric strap, with the Cartier service receipts included. Presented in good condition; there is one tiny mark at the lower left of the dial, and we are happy to send close-up photographs on request. Supplied with its Cartier box and accessories.
Browse our curated in-stock collection. Every piece individually inspected and authenticated.
View Collection →We offer fair market valuations and a discreet, efficient selling process. No obligation.
Get a Valuation →Looking for a specific reference? We source on request using a private network built collector to collector.
Make a Request →Trade a piece you already own against anything in the collection, or against a watch we source for you.
Start a Valuation →Every timepiece we sell is examined by a certified watchmaker — movement, case, dial, and provenance — before it is listed.
A lifetime spent around these references means we know them well — their values, their provenance, and their quirks. We know what to look for, and what to avoid.
From first enquiry to doorstep delivery, every interaction with Ror & Co. is handled with care, discretion, and professionalism. We are available when you need us.
We offer fair, transparent valuations on all pre-owned luxury watches. A simple process, handled with complete discretion.
Get a Valuation"An effortless experience from start to finish. Ror & Co. found the exact reference I'd been looking for — and the authentication gave me complete confidence."
Be alerted privately when new pieces enter the collection — before they're listed publicly. Curated occasional updates on rare references, market notes, and pieces sourced on request.
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