Seiko VH31 / Miyota 2115 movement holder for Seiko NH34 NH35 NH36 NH38 watch casees

Instead of using mechanical movements for watch builds, I wanted to use quartz movements like the Seiko VH31 and Miyota 2115. Since both quartz movements are similar is size and shape, this casing ring will fit both of them.

I designed this from scratch using CAD. I wanted a movement holder that was quick to print for my seikomods.

There is an STL for 28.5mm and 31mm dials. The 31mm version was for a Seamaster homage build.

Print Settings

Printer Brand:

Monoprice

Printer: 

Mini Delta

**Resolution:**

0.1

Infill: 

100

**Filament:** Overture PETG White 
 

Notes: 

I print at 100% and it fits perfectly. You may need to scale up or down by 1%. Rotate the print so it prints flat on the bed. For some reason when I export it, it's on it's side.

If the tabs are too tall, and you can't put on the caseback, just trim it a bit. I made them longer so it could accomadate thicker cases.

Category: Accessories