Steps

realisation steps

ETA movement

montre-unitas6497

Hours, minutes, small seconds
Manual winding
Frequency: 18,000 vibrations per hour; 2.5 Hz
Typical power reserve: 52 hours

Step n°1

Drawing made by myself

Step n°2

Validation by the client

Bottom plate on the bridge side.


Cock (Bridge of balance)


Fourth wheel bridge.

Step n°3

Transfer the drawing to the movement

Plate on the dial side.


Barrel bridge.


Barrel cover.

Step n°4

Drilling holes

Main plate.


Barrel bridge.


Fourth wheel bridge.


Barrel cover.

Step n°5

Sawing

Sawing by myself!


Sawed main plate.


Barrel bridge.


Fourth wheel bridge.


Barrel cover.

Step n°6

Filing

Plate on the dial side.


Barrel bridge.


Fourth wheel bridge.


Barrel cover.

Step n°7

Finishes & Rhodium plating

Black plated plate in partial assembly.


Cock (Balance bridge) finished and black plating.


Barrel bridge finised and black plated.


Fourth wheel bridge finished and black plated.

Step n°8

Assembly and test

Assembly and color testing on the screws.

Step n°10

Adjustment and control

Step n°11

Casing

Step n°12

Last control

Step n°13