Hello, I'm trying to get a feel for the size of the OSTC 5. I was going to 3D print a model and see how it would fit on my wrist. The website states 100 mm x 77 mm x 26 mm, but I have been having issues applying the 77 mm x 26 mm dimensions to the side picture shown on the website here: https://heinrichsweikamp.com/media/cata ... _1_web.png
Could someone kindly help to clarify the dimensions please? I'm mainly interested in the A, B, C dimensions as shown in the attached diagram. Thank you.
OSTC 5 dimentions
-
- Posts: 4469
- Joined: 13 May 2007, 18:07
Re: OSTC 5 dimentions
Depth is 100mm, A=33mm, B=77mm, C=26mm
Happy printing
Matthias
Happy printing

Matthias
Re: OSTC 5 dimentions
Hi,
you may also try this one if you want :-)
https://www.thingiverse.com/thing:7112082
Have fun,
Thorsten
you may also try this one if you want :-)
https://www.thingiverse.com/thing:7112082
Have fun,
Thorsten
-
- Posts: 3
- Joined: 03 Aug 2025, 23:04
Re: OSTC 5 dimentions
Actually managed to extract the profile from this stl. Thanks Thorsten