Pocket Watch Database

Illinois Grade 303 Variants

Profile Code Size Jewels Configuration Finish Model Setting Estimated Production
16s-M6-15j-HNP-U- 16s 15j Hunting Nickel 6 Pendant 11,730
16s-M7-15j-ONP-U- 16s 15j Openface Nickel 7 Pendant 29,750
16s-M7-15j-HNP-U- 16s 15j Hunting Nickel 7 Pendant 1,000
16s-M7-17j-ONP-U- 16s 17j Openface Nickel 7 Pendant 1,000
16s-M7-17j-ONP-A- 16s 17j Openface Nickel 7 Pendant 1,000


Estimated Timeline for Variants

16s-M6-15j-HNP-U-
16s-M7-15j-ONP-U-
16s-M7-15j-HNP-U-
16s-M7-17j-ONP-U-
16s-M7-17j-ONP-A-
Years
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919