The Asthmometer-Pulsometer Chronograph is based on a 1963 Longines model intended for medical use. It tells time and measures heart rate and respiration. It is uncertain whether this watch was ever released to the market.
Movement Type
Automatic Chronograph
Caliber
L688.2Jewels
27
Reserve
54
Frequency
28800
Hands
Small Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Diameter
38.50 mm
Water Resistance
30.00 m
Dial Color
Silver
