Yuku free message boards

One of the most common timing washer assortments was supplied by Swartchild & Co. Their assortment number was 550122.

Following is a listing of the sizes and the adjustment each pair will make when bringing a balance to time.

Number 1.
16 to 18 size watches. 3 Seconds per hour.

Number 2.
16 to 18 size watches. 5 Seconds per hour.

Number 3.
16 to 18 size watches. 8 Seconds per hour.

Number 4.
16 to 18 size watches. 10 Seconds per hour.

Number 5.
16 to 18 size watches. 12 Seconds per hour.

Number 6.
16 to 18 size watches. 15 Seconds per hour.

Number 7.
6 to 12 size watches. 5 Seconds per hour.

Number 8.
6 to 12 size watches. 8 Seconds per hour.

Number 9.
6 to 12 size watches. 10 Seconds per hour.

Number 10.
0 size watches. 5 Seconds per hour.

Number 11.
0 size watches. 8 Seconds per hour.

Number 12.
0 size watches. 10 Seconds per hour.

Do not install timing washers on the mean time screws.