Enclosures and housings
Round Watch Case with Four Lugs
- Bounding box
- 40.0 × 48.1 × 11.5 mm
- Engine
- Precision B-rep
- Parameters
- 11
- Published
- September 26, 2026
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The prompt
Create a solid round watch case in millimeters: outer diameter 40, height 11.5, central through-hole diameter 33. Add four identical curved and tapered lugs, symmetric on both sides. Overall length 48, strap gap 20. Return one connected solid.
Parameters
| Name | Value | Range |
|---|---|---|
| Case Outer Diameter | 40 mm | 20 – 80 |
| Case Height | 11.5 mm | 4 – 30 |
| Central Through-Hole Diameter | 33 mm | 10 – 70 |
| Overall Length (lug to lug) | 48 mm | 42 – 100 |
| Strap Gap (between lugs) | 20 mm | 6 – 40 |
| Lug Width (per lug, tangential) | 3 mm | 1 – 8 |
| Lug Root Height | 10 mm | 3 – 11 |
| Lug Root Offset from Centre | 14 mm | 13.5 – 20 |
| Lug Tip Thickness | 3 mm | 1.5 – 10 |
| Spring Bar Hole Diameter | 1.5 mm | 0.5 – 2.5 |
| Spring Bar Hole Offset from Tip | 1.5 mm | 0.8 – 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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