Bracelet Model Number — What This Mark Means

The bracelet model number identifies the specific bracelet design, material, and finish. It is separate from the watch's case reference and the clasp code, and it determines link shape, finish type, and which watch models the bracelet is designed to fit.

Rolex again provides the clearest example: references such as 93150 for a classic Oyster bracelet or 62510H for a Jubilee are stamped inside the clasp, and collectors use them, together with the end link numbers, to judge whether a bracelet is correct for a given watch and era. Omega stamped reference numbers on its vintage bracelets as well, commonly inside the clasp or on the last link.

Japanese brands typically manage bracelets through their parts catalogs; Seiko and Citizen bracelets often carry only a short stamp, or none at all, with the full part number listed against the watch's caliber-case code instead.

Look on the underside of the links nearest the clasp, on the inner surfaces of the clasp itself, or on the last link before the end piece. You may need to open the clasp fully or remove the bracelet from the watch to read it.

On vintage bracelets the stamp can be shallow and worn by decades of wrist contact; raking light and a loupe help. If nothing is stamped, the end link numbers and clasp markings are the next best identifiers.

Formats are brand-specific: some use short numeric codes, others long alphanumeric part numbers. The same bracelet design frequently exists in multiple finishes (polished, brushed, two-tone) and materials, each with its own number, and a suffix letter sometimes distinguishes revisions of the same design.

Construction eras matter too. A design that began with folded links and hollow end links often reappeared later with solid links under a new number, so two visually similar bracelets can carry different references and different market values.

The bracelet model number is often confused with the watch model number or the clasp code; it identifies only the bracelet. The same bracelet reference can also legitimately appear on several different watch models, paired with different end links, so a shared number does not mean the bracelet was made for your specific watch.

Conversely, an unstamped bracelet is not necessarily aftermarket, since some brands and eras simply did not mark them.

Use the number to order replacement links, a matching clasp, or a complete bracelet, and quote it when contacting parts suppliers. For unmarked bracelets, identify the part through the watch's model number and the manufacturer's casing parts catalog.

When buying pre-owned, check that the bracelet reference is one the manufacturer actually supplied with that watch reference and production period; a mismatched bracelet is common and mainly affects value rather than usability.