Rolex [Caliber 1401] - Winding Pinion - 2948

The base item Rolex [Caliber 1401] – Winding Pinion – 2948 lists the part number 2948 specifically for spare parts search for Caliber 1401.

In the Rolex documentation, 1401 is designated as Base Calibre 1400. Therefore, the winding pinion is classified as a shared component of calibers 1400 and 1401, but here it receives its own 1401 article with unique search, title, and SEO context.

For precise assignment, the caliber designation, part number 2948, and the term winding pinion are cross-checked together. The technical reference image supports this verification during servicing, repair, and spare parts search.

Later variants document the available original part, its condition, and the actual delivery scope.