3D preview of Belvans-style Octagonal Watch Case (ETA 2824-2, 22mm lugs)
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Interactive 3D model of Belvans-style Octagonal Watch Case (ETA 2824-2, 22mm lugs)

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Belvans-style Octagonal Watch Case (ETA 2824-2, 22mm lugs)

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Bounding box
41.8 × 50.0 × 10.0 mm
Engine
Precision B-rep
Parameters
16
Published
September 21, 2026

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The prompt

fait un boitier identique à celui de la Belvans Héritages , mais elle doit être compatible avec un mouvement ETA2824-2 et doit avoir une dimensions entre cornes de 22mm

Parameters

NameValueRange
Octagon Across-Flats40 mm36 – 50
Case Thickness10 mm6 – 16
Bezel Bevel2.5 mm0 – 4
Entre-cornes (Lug Gap)22 mm16 – 26
Lug Wall Thickness4 mm2 – 7
Lug Protrusion5 mm2 – 12
Lug Height5 mm3 – 8
Spring-Bar Hole Dia1.6 mm1 – 2.5
Spring-Bar Hole Inset3 mm1.5 – 6
Movement Holder Bore29 mm26 – 32
Movement Cavity Depth6.5 mm3 – 9
Dial Aperture27.5 mm24 – 32
Crystal Seat Thickness1.5 mm0.5 – 3
Crown Diameter6 mm4 – 9
Crown Length2.8 mm1 – 5
Stem Passage Dia3 mm1.5 – 4.5

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.

Belvans-style Octagonal Watch Case (ETA 2824-2, 22mm lugs) - Free CAD Model (STEP, STL) | TextoCAD