IWC - Serial Numbers indicating Production Dates.

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Date Your Watch

 


Casing Numbers & Casing Dates Chart from Factory List

 

Date

Serial Number

Date

Serial Number

 

1880-1886

0-10,000

1913-1924

600,001-800,000

 

1886-1890

10,001-50,000

1924-1929

800,001-900,000

 

1890-1899

100,000-200,000

1929-1938

900,001-1,000,000

 

1899-1903

200,001-300,000

1938-1945

1,000,001-1,100,000

 

1903-1907

300,001-400,000

1945-1960

1,100,001-1,500,000

 

1907-1913

400,001-600,000

1960-1972

1,500,001-2,000,000


Movement Numbers Chart from Factory List

 

Date

Serial Number

Date

Serial Number

 

1887-1890

28,251-49,300

1930-1935

919,601-940,000

 

1890-1895

49,301-117,300

1935-1940

940,001-1,013,200

 

1895-1900

117,301-211,200

1940-1945

1,013,201-1,092,400

 

1900-1905

211,201-321,300

1945-1950

1,092,401-1,200,400

 

1905-1910

321,301-463,600

1950-1955

1,200,401-1,335,400

 

1910-1915

463,601-620,800

1955-1960

1,335,401-1,513,000

 

1915-1920

620,801-742,300

1960-1965

1,513,001-1,778,800

 

1920-1925

742,301-807,400

1965-1970

1,778,801-1,970,200

 

1925-1930

807,401-919,600

1970-1975

1,970,201-2,265,400


Please remember that this is just an approximate guide and can not be used as a 100% accurate outlook as per how old your watch might be. Should you require a more conclusive valuation of your time piece then please do not hesitate to Email-us

To determine the approximate age of your watch, open the case and find the serial number, usually found engraved on the movement or the case back itself, then match it up with the list on this page. Cross reference the Movement number with the case number to find the time scale of when your watch was produced.