Pocket Watch Database
E. Howard Watch Co. (Keystone) Grade Series 14 (Model 1921) Production Metrics
Grade:
Series 14
Size:
10s
Model:
1921
Total Runs:
4
Total Produced:
10,000
Production Era:
1921 - 1923
Earliest Serial:
#1,001
Latest Serial:
#49,000
E. Howard Watch Co. (Keystone) Grade Series 14 (Model 1921) Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1921,1922,1923]
[7000,2000,1000]
E. Howard Watch Co. (Keystone) Grade Series 14 (All Models) Production Metrics
Grade:
Series 14
Size:
10s
Model:
1921
Total Runs:
4
Total Produced:
10,000
Production Era:
1921 - 1923
Earliest Serial:
#1,001
Latest Serial:
#49,000
E. Howard Watch Co. (Keystone) Grade Series 14 Production By Year
Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1921,1922,1923]
[7000,2000,1000]
E. Howard Watch Co. (Keystone) Grade Series 14 Production Runs
| Run Sequence | Run Start | Run End | Quantity | Est. Production Year | Profile Code |
|---|---|---|---|---|---|
| 1 | 1,001 | 8,000 | 7,000 | 1921 | 10S-M1921-21J-ONP-A5PTI |
| 2 | 38,001 | 39,000 | 1,000 | 1922 | 10S-M1921-21J-ONP-A5PTI |
| 3 | 43,001 | 44,000 | 1,000 | 1922 | 10S-M1921-21J-ONP-A5PTI |
| 4 | 48,001 | 49,000 | 1,000 | 1923 | 10S-M1921-21J-ONP-A5PTI |
RUNS4 |
FIRST1,001 |
LAST49,000 |
ESTIMATED PRODUCTION10,000 |
PRODUCTION ERA1921 - 1923 |