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• Longines Serial Number Identification

YearSerial No:YearSerial No:YearSerial No:3,424,140018883,824,31,00018894,224,52,50018904,724,84,00018915,225,26,00018925,826,16,326,46,726,97,127,17,427,38,127,58,427,719,028,119,528,6210,229,1311,129,4412,129,7413,530,0514,330,2514,730,7515,531,0616,431,4717,631,7817,932,1918,132,31,018,232,71,118,933,11,319,533,51,520,033,51,620,533,61,820,933,72,021,833,82,322,534,12,623,434,43,023,934,73,424,135,000,000Remember to use the serial number on the movement, not the case.Other Related Pages.

Stainless steel case with a brown leather strap. Fixed stainless steel bezel. Silver dial with gold-tone hands and index hour markers. Minute markers around an inner ring. Dial Type: Analog. Date display at the 6 o'clock position.

Automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Case diameter: 38.5 mm. Case thickness: 10.75 mm.

Round case shape. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, second. Dress watch style. Longines Heritage Flagship Silver Dial Brown Leather Men's Watch L47954782.

Longines Archives

Longines Serial Number Identification

Seiko watches have a 6 or 7 character serial number on their casebacks. The second character can be a letter but the rest are all numbers. You can use the Seiko serial number to calculate the year of manufacture. The watch's date of manufacture is calculated using the serial number and a list of Seiko movement manufacture dates. Begining about 1970, it appears that Longines changed their serial numbering system. The numbers below are assumed to be the result of the new numbering.