What does 17 Jewels Mean?

Seiko 23 Jewel Watches:
Seiko Presage: https://amzn.to/2pkWMKo
Seiko SNZH53: https://amzn.to/2D8lKGG
Seiko 5 SNZG09K1: https://amzn.to/2DaRc7k
Seiko Save the ocean Samurai: https://amzn.to/2DixHdg
Seiko Ice Blue Cocktail Time: https://amzn.to/2OBhPn0
Seiko Skx007 (Classic Seiko diver): https://amzn.to/2pkEr0h

Have you ever owned a mechanical watch or clock, and seen information written on the dial, such as '17 Jewels' or '21 Jewels'. For years, I often wondered what this meant. Having found out, I thought that I'd make this small video for anyone else with this same curiosity.

Видео What does 17 Jewels Mean? канала Vintage Watch Collector