Rolex [Caliber 1401] - Jewel for Base and Seconds Wheel, Bottom - 2920

The base item Rolex [Caliber 1401] – Jewel for Base and Seconds Wheel, Bottom – 2920 carries the parts list number 2920 specifically for spare parts search for Caliber 1401.

In the Rolex documentation, 1401 is listed as Base Caliber 1400. Therefore, the jewel for base and seconds wheel, bottom is classified as a shared component of calibers 1400 and 1401, but here receives its own 1401 item with dedicated search, title, and SEO context.

For precise identification, caliber designation, part number 2920, and the term Jewel for Base and Seconds Wheel, Bottom are verified together. The technical reference image supports this check during servicing, repair, and spare parts search.

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