On average how long do these movements typically last before they need to be repaired or worked on Thanks. The goal of this project is to assist the watch hobbyist in disassembly and assembly of a Seiko 7S26 mechanism. Due to a number of requests, we have now set. Here is an awesome review and description of the workhorse 7s26 movement from Seiko. This guy certainly knows this movement frontwards. Seiko SKX007K2 dive watch features Seiko.s well proven 7S26B automatic movement with a day and date display, highly luminous lumibrite treated hands and. I know a lot of people want the 7s26B movement. It.s newer, and yes, it runs more accurate. Now I am selling a few Seiko watches, and I am.
Seiko 7S26B Features automatic no manual wind sweep second day: quickset, 2 languages date: quickset. Data 12. Dm= 27.0mm, Do= 27.4mm. H= 5.0mm.
Seiko 5 automatic 7S26B movement maintenance - Forum
The 7S26B movement also incorporates a new barrel/mainspring Information taken from 7S26A Seiko tech pdf and NH26 NE15 TMI tech pdf.