WatchProSite|Market|Digest

Seiko

The first digit is the year but

 

you have to know in general what years the watch was in production.  For example, 8 means 2018 not 1998 or 1988 as the Alpinist reference wasn't in production back then.  The next digit or letter is the month.  1-9 translates to January - September.  October, November, and December are denoted by a O, N, or D, respectively.  The rest of the numbers is the serial number of the case.

  login to reply

Available on the marketplace

102 Seiko listings are live on the eBay market and 44 collector listings on the WatchProSite marketplace.