Spring Detent Chronometer A very fine observatory blank movement with spring detent escapement...

Gehäuse
Wood, base metal, glazed movement.|Very good.

Zifferblatt
Enamel.|Very good.

Werk
Bridge movement, large Guillaume gold screw compensation balance.|Very good, capable of running, cleaning recommended.

WERKNR:28973

caliber:49mm

dimension:79 x 96 mm

circa:1910

country:Switzerland

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Technology at its finest! The movement is exquisitely finished and cut; it is unadorned and provides us with a striking view of the large 19 mm balance and the mainspring. The enamel dial is immaculate.