Seiko 7S26 movement
| Type: | Automatic |
| Power reserve: | 41 hours |
| Accuracy: | +35/-25 secs/day |
| GMT/world time? | No |
| Chronograph? | No |
| Hacking? | No |
| Rate: | 21600 bph |
| Number of jewels: | 21 |
| Lift angle: | 53° |
| Movement size: | 12" |
| Notes: | Also called NH36, especially when used in non-Seiko watches. |
| Related movements: | 7S25 7S35 7S36 7S55 |
Articles (repairs, services & mods)
- SKX Pilot (a thirty minute mod) [adventuresinamateurwatchfettling.com]
- An intermission: Notes on the 7S26 autowinder efficiency [adventuresinamateurwatchfettling.com]
- Variations on a theme [adventuresinamateurwatchfettling.com]
- Service: Seiko 7S26-0200 Scuba Diver’s watch [watchguy.co.uk]
- Restoring a Seiko 5 Sports [tentotwo.nl]
- Seiko SKX007 [thewatchbloke.co.uk]
- Seiko Black Bay mod [thewatchbloke.co.uk]
- Seiko 7S26A [17jewels.info]
- Seiko 7S26 caliber - The father of 7S family of movements [strapcode.com]
- Seiko NH36 Walkthrough [watchrepairtalk.com]
- Seiko 7S26A Complete Service Walkthrough [watchrepairtalk.com]
- Seiko 7S26-02JO Service [mitka.co.uk]
