A look at watches with a variety of horological complications and functions above and beyond telling time.

Wristwatch Pulsometers and Beyond! Introducing the Longines Asthmometer-Pulsometer Chronograph

Pulsometer wristwatches—wristwatches that enable doctors (or laymen) to time the pulse – have been around for than half a century. They are, however, quite rarely made in today’s watchmaking world.…

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