Most fake or ‘franken’ vintage Seikos are not fake from top to bottom. They are real watches with swapped or reprinted parts. This franken Seiko gallery shows the five signs we check first at Garasi Opung, side by side: what an original looks like and what should make you ask questions.
Illustrations drawn to show each sign clearly. They are not photographs of real watches.
1. Dial print
2. Lume texture
3. Hands vs dial
4. Bezel insert
5. Caseback numbers
Use the numbers too
Looks only get you so far. Put the caseback model and serial into the Seiko Franken Checker to see whether the date, case and movement belong together, and read the reference guides for the 6309, 7002, 6105 and 6139. Take the printable buying checklist with you when you view a watch.
Frequently asked questions
Is a franken Seiko worthless?
Not at all. Many are honest, fun watches. The problem is a franken sold as original at an original price. Pay for what the watch actually is.
Can photos alone prove a vintage Seiko is original?
No. Good photos catch most frankens, but a dealer who opens the case and checks the movement is the final word. Ask for a movement photo before paying a premium.