swiss - Unknown - 133 - 1850-1900

Excellent condition! Fully revised and restored, works perfectly pocket watch of the 'doctor's watch' type (Doctor's Watch) with chronograph and counter Inscription 'BREVETÉ S.G.D.G.' : This historical French mark means 'Sans Garantie Du Gouvernement'. It indicates that the mechanism or display has been patented Dial configuration: This white enamel dial has a very specific asymmetric arrangement. The main hour is displayed in the right subdial in Roman numerals. The left subdial is graduated from 2 to 30, serving as a minute or pulse counter (used by doctors to measure heart rate), while the bottom displays the seconds.

估價:$407.9

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