Enclosures and housings
Watch Case
- Bounding box
- 38.0 × 47.5 × 5.7 mm
- Engine
- Precision B-rep
- Parameters
- 14
- Published
- November 2, 2026
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Free to download and use. See the terms.
The prompt
Create a mechanical watch case part. Start with a base cylinder with an outer diameter of 38.0mm and a total height of 4.7mm. On the top face, cut a centered circular hole with a diameter of 33.8mm and a depth of 1.2mm. Inside that hole, cut a second centered circular hole with a diameter of 33.0mm going down another 1.0mm. Cut a third centered circular hole with a diameter of 23.5mm going all the way through the rest of the cylinder. On the bottom face, cut a centered circular hole with a diameter of 32.5mm and a depth of 1.0mm. Add four simple rectangular watch lugs to the outside wall of the cylinder. The gap distance between the top two lugs must be 22.0mm. The gap distance between the bottom two lugs must be 22.0mm. Drill a 2.0mm diameter horizontal hole through the side wall of the cylinder to the center cavity, placed exactly halfway up the side wall.
Parameters
| Name | Value | Range |
|---|---|---|
| Outer Diameter | 38 mm | 30 – 50 |
| Total Height | 4.7 mm | 3 – 8 |
| Top Recess Diameter | 33.8 mm | 30 – 37 |
| Top Recess Depth | 1.2 mm | 0.5 – 2 |
| Second Recess Diameter | 33 mm | 28 – 36 |
| Second Recess Depth | 1 mm | 0.5 – 2 |
| Through Hole Diameter | 23.5 mm | 15 – 30 |
| Bottom Recess Diameter | 32.5 mm | 28 – 36 |
| Bottom Recess Depth | 1 mm | 0.5 – 2 |
| Lug Gap | 22 mm | 15 – 30 |
| Lug Width | 6 mm | 3 – 10 |
| Lug Length | 8 mm | 4 – 15 |
| Lug Thickness | 2 mm | 1 – 4 |
| Side Hole Diameter | 2 mm | 1 – 5 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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