Five books. One method. Everything you need to look at a vintage Seiko and know what it is.
This is the first of two volumes collecting the complete Vintage Seiko reference. Volume I is the technical foundation - the half of the method that answers a single question: what is this watch?
Inside, five complete books work as one system:
• BOOK 1 - Serial & Caliber Decoding. Date and identify any vintage Seiko from its serial number, caliber marks, and case back, 1965-1985.
• BOOK 2 - Authentication & Fake Detection. Spot redials, Frankenwatches, and swapped parts through component-by-component forensics - and know when to walk away.
• BOOK 3 - Vintage Seiko Divers: A Field Guide. Identify the dive references and separate honest variation from the wrong parts.
• BOOK 4 - The Seiko Chronograph Manual. Understand, identify, and date the automatic chronographs and their part-sensitive references.
• BOOK 5 - DIY Servicing. What you can responsibly do at your own bench - and what you should never attempt.
This is a working method, not a photo catalog. Every chapter is built to be used with a real watch in your hand: caliber-family monographs, worked case studies, step-by-step verification protocols, quick-reference Decision Cards, and record-keeping sheets you will return to long after the prose has done its job.
Written for the collector who is tired of guessing - the buyer who wants to date a movement, price a listing honestly, and never overpay for a married watch again.
Volume II continues with the collector's path: King Seiko & Lord Matic, restoration, the auction floor, investment-grade collecting, and the master system.