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




Superior Swiss internal parts for ROLEX

Mainsprings for ETA / ROLEX
Official Distributor for Zuccolo Rochet Bands in the US and Canada


Mini Crown Gaskets Assortment,
ASTCG390J-L
Mini Crown Gaskets Assortment, <br>ASTCG390J-LJapanese Mini O-Ring Crown Gasket Assortment; Large Size Only. 17 sizes (1.9 thru 7.0mm), 10 pieces in 39 Sizes. 390 total pieces. See specifications for details
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Mini Crown Gaskets Assortment, <br>ASTCG390J-L
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Japanese Mini O-Ring Crown Gasket Assortment; Large Size Only. 17 sizes (1.9 thru 7.0mm), 10 pieces in 39 Sizes. 390 total pieces. See specifications for details
Product Code:
ASTCG390J-L

In Stock: 9
(stock levels as of 8pm Central)

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  • 390 Japanese Mini Crown Gaskets
  • 39 Large Sizes
  • Internal Diameter 1.90 - 7.00mm
Japanese Mini O-Ring Crown Gasket Assortment; Large Size Only. 17 sizes (1.9 thru 7.0mm), 10 pieces in 39 Sizes. 390 total pieces. See specifications for details

See Specifications Tab for More Info

Available in our 2016 Watch Parts, Tools and Supplies Catalog, Page: 157
Product Color: Black

Container Internal Diameter (mm) Thickness (mm) Container Internal Diameter (mm) Thickness (mm)
1 1.9 0.5 21 2.4 0.6
2 1.9 0.6 22 2.4 0.7
3 1.9 0.6 23 2.5 1.0
4 2.0 0.4 24 2.5 0.5
5 2.0 0.5 25 2.5 0.7
6 2.0 0.6 26 2.5 0.7
7 2.0 1.0 27 2.6 0.8
8 2.1 0.7 28 2.7 0.7
9 2.1 0.9 29 2.7 0.7
10 2.2 0.8 30 2.8 0.7
11 2.2 0.6 31 2.9 0.5
12 2.2 0.7 32 3.0 0.6
13 2.2 0.8 33 3.0 0.9
14 2.3 0.5 34 3.2 0.5
15 2.3 0.6 35 3.2 0.7
16 2.3 0.6 36 3.9 0.4
17 2.3 0.7 37 4.0 0.6
18 2.3 0.7 38 7.0 0.8
19 2.3 0.8 39 7.0 1.0
20 2.4 0.4

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