3D preview of Chronograph Movement Assembly
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Interactive 3D model of Chronograph Movement Assembly

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Chronograph Movement Assembly

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Bounding box
28.0 × 28.0 × 7.9 mm
Engine
Precision B-rep
Parameters
23
Published
September 6, 2026

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The prompt

The column-wheel is wrong. There is no clutch. There is no chronograph mechanism at all. There should be 100+ parts and you gave five?

Parameters

NameValueRange
Main Plate Diameter28 mm20 – 40
Main Plate Thickness1.2 mm0.8 – 2
Column Wheel Diameter8 mm6 – 12
Column Wheel Height2.5 mm1.5 – 4
Clutch Diameter6 mm4 – 8
Clutch Thickness1 mm0.5 – 2
Center Chronograph Wheel Diameter10 mm8 – 14
Center Wheel Thickness1 mm0.5 – 2
Minute Counter Wheel Diameter8 mm6 – 10
Minute Wheel Thickness0.8 mm0.5 – 1.5
Hour Counter Wheel Diameter7 mm5 – 9
Hour Wheel Thickness0.8 mm0.5 – 1.5
Reset Hammer Length4 mm3 – 6
Reset Hammer Width1 mm0.5 – 2
Reset Star Diameter5 mm4 – 7
Reset Star Height1.5 mm1 – 2.5
Pusher Spring Diameter3 mm2 – 4
Pusher Spring Length2 mm1 – 3
Start/Stop Lever Length5 mm3 – 7
Start/Stop Lever Width1 mm0.5 – 2
Reset Lever Length4 mm3 – 6
Reset Lever Width1 mm0.5 – 2
Chronograph Bridge Thickness0.8 mm0.5 – 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.

Chronograph Movement Assembly - Free CAD Model (STEP, STL) | TextoCAD