Caliberium

A 3D gallery of ticking watch movements. Drag to orbit · click a part · click the crown to pull detents.

Caliber

Grand Seiko

9R65 Spring Drive

Stack assembled

0 = published height with parts nested on real layers. Mid = opened so you can read the train. High = exploded.

Staterunning

Beat4 Hz

Reserve38 h

Amplitude268°

Size25.6 × 4.60 mm

Crown0/2 · Winding

Chrono—

Chime—

Click the crown to pull it through this caliber’s detents. Drag to turn.