Pocket Watch Database

American Watch Co. AWCo 18K
Watch Case Marking for American Watch Co. AWCo 18K: AWCo. [in Oval]
K
18
[in Oval]

Image Provided by Jones & Horan


Note: Case manufacturers modified markings over time. As a result, the image above is simply a representation of one particular marking used by the company. Your case marking may differ based on the production era and other parameters.

AWCo 18K

Database ID:PWDB-307
Case Grade:AWCo 18K
Material:Gold
Gold Content:18K
Marking Variants:
(Not Intended to be Comprehensive)
Watch Case Marking Variant for American Watch Co. AWCo 18K: K
18
[in Oval]

Image Provided by Jones & Horan


Original Papers:

Image Provided by Jones & Horan



Image Provided by Jones & Horan



Image Provided by Jewelers Circular


Catalog Sources: 1877DFC 1878CYC 1880GHR 1880JAB 1880NHW 1882SFM 1883GHR 1883UNK 1884LSS 1885OY 1886HMS 1886RA 1887BHIA 1887LAM 1888BA 1888OY 1889BAM 1889EVR 1890AP 1890BA 1890CHK 1890JC05 1890OY 1890SFM 1891RR 1891SAC 1892ACR 1892BAC 1892CPS 1892WES 1893BFNA 1893BHIA 1893MCE 1893SAC 1894BA 1894BATM 1894NRC 1895OY 1895SFM 1896MF 1896OY 1897BB 1898MLMF 1899ACB 1899BHIA 1899SAC 1900BA 1900BHIA 1900LMC 1900NHW 1901BAC 1901OY 1902ACB 1902BATM 1902BB 1902MF 1903ACB 1903BAC 1903FDW 1903N76 1903ON 1904ACB 1904BA 1904LB 1904PWC 1905ACB 1905BAC 1905DH 1905FNCS 1905ON 1906ON 1906SRC 1907ACB 1907JVF 1907NAC 1907NBC 1907SFM 1908ACB 1909BAC 1910ACB 1911NG 1911OY 1911WJJ 1912COC 1912HA 1912NG 1912SFM 1912WJJ 1913FDW 1914ELD 1915ACB 1915ON 1915PWE 1916LCM 1917BA 1923CBN 1923ON 1925ASJ 1925CPS 1928ON 1932ON 1942WAG
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2 Admirations
Serial No.: #1939279
Manufacturer:Waltham
Grade:Royal
Size:8s
Model:1873
Jewels:11j
Setting:Lever
Finish:Gilt
Est. Date:November 1882 - June 1883
Case Material:Gold
Gold Karat:18
Case Serial:B2257
Added By:TimeTinkerer Profile Image TimeTinkerer
0 Admirations
Serial No.: #1560309
Manufacturer:Waltham
Grade:Hillside
Size:14s
Model:1874
Jewels:13j
Setting:Lever
Finish:
Est. Date:July 1881 - August 1881
Case Material:Gold
Gold Karat:18
Case Serial:1322
Added By:scartsjer Profile Image scartsjer
0 Admirations
Serial No.: #24301377
Manufacturer:Waltham
Grade:Royal
Size:12s
Model:1894
Jewels:17j
Setting:Pendant
Finish:
Est. Date:1922
Case Material:Gold
Gold Karat:18
Case Serial:04120
Added By:DavidsWeb Profile Image DavidsWeb
2 Admirations
Serial No.: #2152949
Manufacturer:Waltham
Grade:A.T. & Co.
Size:18s
Model:1877
Jewels:15j
Setting:Lever
Finish:
Est. Date:September 1883 - July 1884
Case Material:Gold
Gold Karat:18
Case Serial:7410
Added By:G23oose Profile Image G23oose
3 Admirations
Serial No.: #650030
Manufacturer:Waltham
Grade:Crescent St.
Size:18s
Model:1870
Jewels:15j
Setting:Pin
Finish:Gilt
Est. Date:April 1872 - September 1, 1872
Case Material:Gold
Gold Karat:18
Case Serial:24325
Added By:ApertureArrange Profile Image ApertureArrange
4 Admirations
Serial No.: #691989
Manufacturer:Waltham
Grade:Riverside
Size:8s
Model:1873
Jewels:15j
Setting:Pin/Lever
Finish:Gilt
Est. Date:June 1873
Case Material:Gold
Gold Karat:18
Case Serial:51608
Added By:eelbrecht908 Profile Image eelbrecht908
7 Admirations
Serial No.: #871906
Manufacturer:Waltham
Grade:Amn. Watch Co.
Size:14s
Model:Model 1874
Jewels:16j
Setting:Lever
Finish:Nickel
Est. Date:March 1877 - June 1877
Case Material:Gold
Gold Karat:18
Case Serial:85325
Added By:pocketwatch101 Profile Image pocketwatch101
4 Admirations
Serial No.: #17000141
Manufacturer:Waltham
Grade:Premier Maximus
Size:16s
Model:1908
Jewels:23j
Setting:Pendant
Finish:Nickel
Est. Date:1908
Case Material:Gold
Gold Karat:18
Case Serial:190852
Added By:davidsneal Profile Image davidsneal
0 Admirations
Serial No.: #6028180
Manufacturer:Waltham
Grade:Amn. Watch Co.
Size:16s
Model:1888
Jewels:17j
Setting:Pendant
Finish:
Est. Date:November 1895 - March 1896
Case Material:Gold
Gold Karat:18
Case Serial:0818209
Added By:ibyrne Profile Image ibyrne