Assorted Watch Stem Conversion And Extension Kit 45pcs Set
USD 18.99 USD
Specifications
| Brand | Unbranded |
| Type | Movement Part |
All extenders are either tap12 (0.7mm), tap11 (0.8mm) and tap10 (0.9mm). The extenders are made to also convert from one size tap to another eg. 0.7 to 0.9 so they can be used from specific sized crowns.