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E. Howard Watch Co. (Keystone)

E. Howard Watch Co. (Keystone) Waltham 21J

Waltham 21J is a 21 Jewels Openfaceorhunting watch manufactured by E. Howard Watch Co. (Keystone). The size 16s, Model 1903 movement features a Nickel finish. E. Howard Watch Co. (Keystone) manufactured a total of 10 Waltham 21J movements in 1 distinctive runs.

Waltham 21J Movement Characteristics

Size16s
Jewels21 Jewels
ConfigurationOpenfaceorhunting
FinishNickel
Model1903
Setting
Profile Code16s-M1903-21j-N

Waltham 21J Production Info

Total Production10
Number of Runs1
Production Years1903-1903
First Serial829,561
Last Serial829,570
Largest Run10
Smallest Run10