Self-winding 42.0 mm chronograph with ostrich leg strap
The pulsometer was a scientific tool that allowed to measure numerous units per minute: pulse, respirations and drops per minute. Tempo, typing speed or printing speed. Revolutions, steps, strokes, distance, litres or gallons per minute... the uses are many.
Self-winding chronograph with hours, minutes and running seconds. Compax chronograph feature with minutes and seconds.
Dial with machine turned pattern, sterling silver plated. Printed Roman numerals and telemeter scale.
Water resistant case in austenitic stainless steel, screw-down crown, 5 bar (50m/165ft static). Flat sapphire crystal with anti-reflective coating.