Philadelphia Watch Case Co.

Case Grades

Note: This chart is not intended to be a comprehensive list of grades. Some grades changed traits over time and other grades may not be listed. This chart will be improved as additional information is studied.

Name	Case Material	Gold Content	Gurantee	Source Catalogs	Trademarked
Alaska Silver	Nickel Alloy
Crown	Gold-Filled		20-Year	1907ACB	Nov 13, 1900
Crown 10K/20YR	Gold-Filled	10K	20-Year	1902BB, 1903BAC, 1903N76, 1903ACB, 1903FDW, 1904ACB, 1904BA, 1904LB, 1905ACB, 1905FNCS, 1905BAC, 1905ON, 1906ON, 1907OY, 1907NAC, 1907NBC, 1907JVF, 1909BAC, 1910ACB, 1911OY, 1912HA, 1912COC, 1913FDW, 1914ELD, 1915ON, 1917BA, 1923CBN, 1923ON	Nov 13, 1900
Crown 14K White GF	Gold-Filled	14K		1928ON, 1932ON	Nov 13, 1900
Crown 14K/25YR	Gold-Filled	14K	25-Year	1899BHIA, 1899ACB, 1900BA, 1900BHIA, 1901OY, 1901BAC, 1902BB, 1902ACB, 1903BAC, 1903N76, 1903ACB, 1903FDW, 1904ACB, 1904BA, 1904LB, 1905ACB, 1905FNCS, 1905BAC, 1905ON, 1906ON, 1907NAC, 1907ACB, 1907NBC, 1908ACB, 1910ACB, 1911OY, 1912HA, 1913FDW, 1915ACB, 1915ON, 1917BA, 1923ON, 1925ASJ, 1890BA, 1900LMC, 1902MF, 1903ON, 1907OY, 1907JVF, 1909BAC, 1912COC, 1912SFM, 1914ELD	Nov 13, 1900
Crown Nickel	Nickel Alloy			1917BA	Nov 13, 1900
Crown Silver	Silver			1899ACB, 1900LMC, 1900BHIA, 1902BB, 1907NBC, 1917BA	Nov 13, 1900
Crown Sterling	Silver			1900BHIA, 1901OY, 1902ACB, 1903ON, 1903N76, 1903ACB, 1904ACB, 1904LB, 1905ACB, 1905FNCS, 1905ON, 1906ON, 1907OY, 1907NAC, 1907ACB, 1907NBC, 1908ACB, 1911OY, 1912HA, 1912SFM, 1913FDW, 1915ACB	Nov 13, 1900
Eclipse					Jan 31, 1905
Electro Gold Plated	Electro-Plated			1905BAC
Excelsior	Gold-Filled			1912COC	May 22, 1906
Excelsior Silverode	Nickel Alloy			1908ACB, 1910ACB, 1911OY, 1914ELD, 1915ON
Ideal	Gold-Filled				May 21, 1889
Jefferson	Gold-Filled		20-Year
Lion	Gold-Filled		20-Year		Nov 13, 1900
Olympic	Rolled Gold Plate	10K	10-Year	1900BA, 1900BHIA, 1901OY
Paragon	Gold-Filled
Paramount	Rolled Gold Plate		1-Year	1904PWC
Patriot	Gold-Filled		20-Year
Perfection Arm and Hammer	Electro-Plated	14K		1900BHIA, 1901OY, 1902ACB, 1903N76, 1903ACB, 1903FDW, 1904PWC, 1904ACB, 1905ACB, 1905ON, 1906ON, 1907ACB, 1908ACB, 1912COC	Feb 11, 1902
Philadelphia	Rolled Gold Plate		2-Years	1899BHIA
Philadelphia Electro Plated	Electro-Plated			1899BHIA, 1899ACB, 1900LMC
Philadelphia Nickel	Nickel Alloy			1899BHIA, 1904PWC
Philadelphia Silver	Silver			1899BHIA
Philadelphia Silver Filled	Silver-Filled			1899BHIA
Phoenix	Gold-Filled		15-Year		May 21, 1889
Premier	Gold-Filled		5-Years	1903BAC, 1904ACB, 1905ACB, 1905FNCS, 1905BAC, 1907OY, 1907NAC, 1909BAC, 1911OY, 1913FDW	Feb 6, 1906
Premier	Rolled Gold Plate		5-Years	1899BHIA, 1900BA, 1900BHIA, 1901OY, 1904BA, 1905FNCS, 1908ACB, 1910ACB, 1915ACB	Feb 6, 1906
Premier	Gold-Filled	10K	5-Years	1899ACB, 1900LMC, 1902ACB, 1903N76, 1903ACB, 1903FDW, 1904PWC, 1907ACB, 1913FDW	Feb 6, 1906
President	Gold-Filled		3-Years	1904PWC
Progress					Feb 7, 1905
Puritan					Aug 29, 1905
Regal	Gold-Filled		10-Year
Silverode	Nickel Alloy			1901OY, 1902BB, 1902BATM, 1902ACB, 1903ON, 1903N76, 1903ACB, 1903FDW, 1904ACB, 1904LB, 1905FNCS, 1905ACB, 1905BAC, 1905ON, 1906ON, 1907NAC, 1907ACB, 1907NBC, 1908ACB, 1909BAC, 1910ACB, 1911OY, 1912HA, 1912COC, 1912SFM, 1913FDW, 1915ACB, 1915ON, 1916LCM, 1917BA, 1923CBN, 1923ON, 1928ON, 1907OY, 1914ELD
Unique					May 21, 1889
Victory	Gold-Filled	10K	10-Year	1899ACB, 1900LMC, 1902ACB, 1903N76, 1903ACB, 1903FDW, 1904ACB, 1905ACB, 1905FNCS, 1905ON, 1906ON, 1907OY, 1907NAC, 1907ACB, 1907NBC, 1907JVF, 1910ACB, 1911OY, 1912SFM, 1913FDW, 1914ELD, 1916LCM, 1923CBN	Jan 1, 1901
Victory	Rolled Gold Plate		10-Year	1899BHIA, 1903ON, 1903BAC, 1904BA, 1905FNCS, 1905BAC, 1908ACB, 1909BAC, 1910ACB, 1912COC, 1915ACB, 1915ON, 1917BA, 1923ON, 1925ASJ, 1928ON	Jan 1, 1901
Waldorf					Feb 6, 1906