What Ref. 52513 Actually Is

The Rolex Perpetual 1908 reference 52513 is a 39 mm dress watch in 18k gold from the 1908 collection, the line Rolex launched in 2023 to take the place of the Cellini. It runs the calibre 7140 automatic movement, shows small seconds in a subdial at 6 o'clock, and comes on an alligator leather strap with a gold folding clasp. The collection name marks 1908, the year Hans Wilsdorf registered the Rolex name.

Replica versions of ref. 52513 exist in large numbers. They reproduce the outline of the case and the dial layout. They do not reproduce the metal, the movement, or the finishing standards, and they are not legal to import or sell in the United States or the European Union.

Shared Specifications of the 1908 Family

Ref. 52513 sits inside the 1908 family, so the architecture below applies across the line.

  • Case: 39 mm in 18k gold, about 9.5 mm thick, domed polished bezel
  • Movement: calibre 7140, bidirectional perpetual rotor, 66-hour power reserve, 28,800 vph
  • Escapement: Chronergy escapement with a Syloxi silicon hairspring
  • Certification: Superlative Chronometer, rated to minus 2 plus 2 seconds per day after casing
  • Crystal: sapphire over the dial and over the movement
  • Water resistance: 50 m
  • Dial: applied gold Arabic numerals at 3, 9 and 12, small seconds at 6

Where Replica 1908 Watches Diverge

Weight and Metal

An 18k gold case is dense. Most replicas use gold-plated steel or brass, so the watch feels light in the hand and the plating wears through at the lugs and crown within months. Precious metal hallmarks on the case flank are stamped, not cast, on genuine pieces.

Movement

The calibre 7140 has a silicon hairspring, a Chronergy escapement and a level of anglage and perlage that shows under the sapphire caseback. Replicas use modified third-party or Asian automatic movements. Rotor engraving, jewel count and bridge finishing never match.

Dial and Case Finishing

Genuine 1908 dials use sharp applied numerals, crisp printing and even sunray brushing or guilloche work. Copies show soft edges on the numerals, thick printing and uneven brushing under angled light.

Engraving and Serial

Reference and serial numbers sit between the lugs at 12 and 6. On replicas the font spacing is off, the engraving depth is shallow, and the numbers often do not return any record when checked.

Legal and Practical Consequences

Counterfeit watches infringe registered trademarks. United States Customs and Border Protection seizes counterfeit goods at the border, and importation for personal use is still unlawful. A replica cannot be serviced by Rolex or any authorised watchmaker, carries no warranty, and holds almost no resale value. If a seller offers a gold 1908 far below market, the piece is either a replica or stolen, and both carry risk for the buyer.

Before You Spend Money

  1. Weigh the watch. Gold cases of this size weigh noticeably more than steel copies.
  2. Ask for macro photos of the caseback, clasp and lugs.
  3. Check the movement through the sapphire caseback against published calibre 7140 photos.
  4. Request a service record or an appraisal from a qualified watchmaker.
  5. Buy from an authorised dealer or a seller who accepts a third-party inspection period.