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E. Howard Watch Co. (Keystone) Grade Series 5 (Model 1907) Production Metrics

Grade:

Series 5

Size:

16s

Model:

1907

Total Runs:

26

Total Produced:

16,400

Production Era:

1908 - 1912

Earliest Serial:

#970,001

Latest Serial:

#1,154,200

E. Howard Watch Co. (Keystone) Grade Series 5 (Model 1907) Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1908,1909,1910,1911,1912]
[1800,3800,5100,5000,700]

E. Howard Watch Co. (Keystone) Grade Series 5 (All Models) Production Metrics

Grade:

Series 5

Size:

16s

Model:

1907

Total Runs:

27

Total Produced:

16,800

Production Era:

1903 - 1912

Earliest Serial:

#970,001

Latest Serial:

#1,154,200

E. Howard Watch Co. (Keystone) Grade Series 5 Production By Year

Production dates are estimations based on serial number extrapolation and should be accurate within +/- 3 years.
[1903,1904,1905,1906,1907,1908,1909,1910,1911,1912]
[400,0,0,0,0,1800,3800,5100,5000,700]

E. Howard Watch Co. (Keystone) Grade Series 5 Production Runs

Run Sequence Run Start Run End Quantity Est. Production Year Profile Code
1 970,001 970,500 500 1908 16S-M1907-19J-ONP-A5PTI-STRAIGHT BRIDGE JEWELED BARREL
2 970,701 970,800 100 1908 16S-M1907-19J-ONL-A5PTI-STRAIGHT BRIDGE JEWELED BARREL
3 970,801 971,000 200 1908 16S-M1907-19J-HNP-A5PTI-TYPE 2
4 979,001 979,500 500 1908 16S-M1907-19J-ONL-A5PTI-STRAIGHT BRIDGE JEWELED BARREL
5 979,501 980,000 500 1908 16S-M1907-19J-HNP-A5PTI-STRAIGHT BRIDGE JEWELED BARREL
6 1,005,101 1,005,500 400 1903 16S-MBRIDGE-23J-ONP-A5PTI-STRAIGHT BRIDGE JEWELED BARREL
7 1,050,001 1,050,100 100 1909 16S-M1907-19J-ONP-A5PTI-STRAIGHT BRIDGE JEWELED BARREL
8 1,050,101 1,050,800 700 1909 16S-M1907-19J-ONL-A5PTI-STRAIGHT BRIDGE JEWELED BARREL
9 1,050,801 1,051,000 200 1909 16S-M1907-19J-ONL-A5PTI-STRAIGHT BRIDGE JEWELED BARREL
10 1,056,001 1,057,000 1,000 1909 16S-M1907-19J-ONL-A5PTI-STRAIGHT BRIDGE JEWELED BARREL
11 1,057,001 1,057,300 300 1909 16S-M1907-19J-HNP-A5PTI-STRAIGHT BRIDGE JEWELED BARREL
12 1,057,501 1,058,000 500 1909 16S-M1907-19J-ONL-A5PTI-STRAIGHT BRIDGE JEWELED BARREL
13 1,076,001 1,077,000 1,000 1910 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL
14 1,077,701 1,078,000 300 1910 16S-M1907-19J-HNP-A5PTI-HOOKED BRIDGE JEWELED BARREL
15 1,078,001 1,078,500 500 1910 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL
16 1,079,001 1,079,800 800 1910 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL
17 1,090,001 1,091,000 1,000 1910 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL
18 1,094,001 1,095,000 1,000 1910 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL
19 1,101,501 1,102,000 500 1910 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL
20 1,104,001 1,105,000 1,000 1911 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL
21 1,105,001 1,105,500 500 1911 16S-M1907-19J-HNP-A5PTI-HOOKED BRIDGE JEWELED BARREL
22 1,108,001 1,109,000 1,000 1911 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL
23 1,110,501 1,112,000 1,500 1911 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL
24 1,115,001 1,116,000 1,000 1911 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL
25 1,127,001 1,127,500 500 1912 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE JEWELED BARREL
26 1,143,501 1,144,500 1,000 1909 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE GOING BARREL
27 1,154,001 1,154,200 200 1912 16S-M1907-19J-ONL-A5PTI-HOOKED BRIDGE GOING BARREL
RUNS

27

 FIRST

970,001

 LAST

1,154,200

 ESTIMATED PRODUCTION

16,800

 PRODUCTION ERA

1903 - 1912