Visa, MasterCard, Discover, American Express
800.927.7664
Have an account? Login or sign-up

  • Importer and Distributor of Watch Batteries and Watchmaker's Supplies to Service Professionals Since 1991



(See details)
Free New Catalog 2025-2026
Free US Ground Shipping on orders +$300 and 5LBS or less! (See Terms)
Superior Swiss internal parts for ROLEX

Mainsprings for ETA / ROLEX


Dustproof Crowns Assortment,
AST230
Dustproof Crowns Assortment, <br>AST23048 Assorted Dustproof Crowns - Medium Post, Small Tap Sizes. 2 white & 2 yellow per size
Click on large image to zoom
Dustproof Crowns Assortment, <br>AST230
Click on image to see larger/zoom
48 Assorted Dustproof Crowns - Medium Post, Small Tap Sizes. 2 white & 2 yellow per size
Product Code:
AST230

In Stock: Only 3
(stock levels as of 8pm Central)

< Previous | Next >

Login to see prices
48 Assorted Dustproof Crowns - Medium Post, Small Tap Sizes. 2 white & 2 yellow per size

See Specifications Tab for More Info

Available in our 2012 Watch Parts, Tools and Supplies Catalog, Page: 98 Available in our 2016 Watch Parts, Tools and Supplies Catalog, Page: 106
Bottle Dia mm Tap mm  White Yellow
1 2.8 10 2 2
2 2.8 11 2 2
3 2.8 12 2 2
4 3.0 10 2 2
5 3.0 11 2 2
6 3.0 12 2 2
7 3.3 10 2 2
8 3.3 11 2 2
9 3.3 12 2 2
10 3.5 10 2 2
11 3.5 11 2 2
12 3.5 12 2 2