Felsa – Cal. 4020 – Stem – Part 51.010.21 / 401 – .9mm – Tap 10 – NOS
USD 10.00 USD
Specifications
| Brand | FeLsa |
| Compatible Brand | FeLsa |
| Type | Stem |
| Unit Type | Unit |
| Country Of Origin | Switzerland |
For your consideration, a winding stem, part 51.010.21 / 401 for a watch containing a Felsa caliber 4020. Felsa standardized this specific sub-8-ligne caliber architecture. 18,000 A/h Variants: Felsa 4021, 4022, 4023, 4024, 4025.