Duplex "Diablotin" Fecit unbekannt / unknown
Diablotin means "flashing quater-minute" and is translated from the French language,
little devil.
The Duplex of this pocket-watch, as the large photos of the serie below show, has an escape-wheel with only 4 teeth.This teeth-number allows the Diablotin.

The Duplex-escapement enjoyed great popularitry. One finds these escapements in numerous variations, mainly that regards to the
teeth-number of the escape wheels.

Who manufactured the basic-caliber of some duplex pocket-watches?
If these watches are disassembled we see, that the barrel-house click refers to a special
basic-caliber. These clicks are arranged under the dials.

4 photos to this. Who knows the designer? on each large photo