![seiko model number search seiko model number search](https://images.squarespace-cdn.com/content/v1/58610afd29687f7c771f55ec/1506896408982-2OAB8K4G0GR16JONOA5I/5740-8000.jpg)
- #Seiko model number search serial numbers
- #Seiko model number search serial number
- #Seiko model number search archive
(Their email reply isĥ/5/03: Added more info to the "Professional divers" section and started new section onħ/10/03: Added additional info about 6105 & 6309 divers in movies, other recent diver-related postings Seiko provided the "approximate"ĭates of production for the difference movement calibers, but said theyĪre unable to give info about individual models as they don't To provide detailed info about each variation (the 62MAS, 6105s,Ħ309s, 6306, 7002 and the 7S26 series). So corrections, criticisms, suggestions, and feedback are alwaysĮnjoy your Seikos and see you at the S&C Forum!įor the production dates of the different diver models, I emailed There may be dates that are incorrect orĭetails that are inaccurate. And keep in mind that this is a work in progress. By all means email me if you think anything needs to beĬhanged. Please feel free to share and use the information here. I've certainly learnedĪ lot just by putting all the materials together. Interested in the history and folklore of Seiko divers can use this asĪ reference. What I've done is simply to go through the archives andĬompile the relevant info in one place so those who are Who share their knowledge and insights with each other every day on theīasically, everything here is a product of the collective WISdom of The information here is compiled from postings of folks
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It also contains some information on the "high-end"
![seiko model number search seiko model number search](https://millenarywatches.com/wp-content/uploads/2020/05/seiko-6138-0010-eb-caseback.jpg)
This Seiko Divers Reference covers the standard 150m & 200m automatic models that I updated this document on and off based on the Seiko & Citizen Watch Forum discussions until about 2007, but since then the information here related to Seiko divers has not changed, so many of the facts and data presented may not be up to date and should not be considered definitive.įor current information about Seiko divers and access to an active Japanese watch collector's community, please visit the new Seiko & Citizen Watch Forum.
#Seiko model number search archive
New movement and case model number system.This Seiko Divers Reference is here for archive purposes. Runs from 8xxx? to 17xxx.Įarly movement and case model number code system - using first 2 digits of 3-digit movement number, plus a 3-digit or 4-digit case code. "J" pre-fix to the numerical digit indicates an extra fraction of a ligne, probably 1/2 a ligne. Seiko Unique (Daini Seikosha), Seiko Marvel (Suwa Seikosha), Seiko Lord Marvels with Marvel-base mvovement (Suwa Seikosha), Seiko Cronos, 6105s (Suwa Seikosha).ĭial diameter in lignes and fractions of lignes system - 5 numerical digits, with the first numerical digit beginning in 1.
#Seiko model number search serial number
Non-date serial number system - new SEIKO 5 SPORTS. Some stainless steel Seiko Uniques and Seiko Marvels. No case serial number and no movement serial number:
#Seiko model number search serial numbers
No case serial numbers but with movement serial number Most serial numbers are year-month, but some earlier ones from the 1950s and 1960s are month-year (do month-year 6105s go into the 1970s?) Seikos can have an 8-digit serial number, 7-digit serial number, 6-digit serial number, no case serial number but with movement serial number, no case serial number or movement serial number, or a new non-date serial number system.