Longines Physician-Chronograph Cal. 19.73N

Longines
Physician-Chronograph

18ct-yellow-gold-case, case-form: Lucia

3-parts-enamel dial with arabic hours figures
and with red pulsation-scale
(on base of 30 pulses the pulses pro minute will be
shown on scale)
30-Minutes-Counter of Chronograph at 12 o’clock
little seconde at 6 o’clock

Breguet-form-hands, Steel, blued

white, decorated 2/3-plate-movement
Caliber 19.73N
monometallic screw-balance, Breguet-overcoil-balance-spring
Chronograph lever with angled and polished edges

Diameter of case: approx. 52mm
Total weight: approx. 90g