Pierce Watch Company / Duofon Alarm
Pierce Watch Company Duofon Alarm
Collection profile
Pierce's signature alarm watch featuring a patented dual-hammer mechanism that produced one of the loudest mechanical alarm sounds ever achieved in a wristwatch, highly regarded by collectors today.
More from Pierce Watch Company
- One-Button Chronograph — A refined single-pusher chronograph produced from the 1930s onwards, distinguished by its elegant proportions and reliable in-house movement, predating many competitors in this complication.
- Parashock — A robust sporting watch line featuring Pierce's proprietary shock protection system, designed for active wear during the mid-century period when shock resistance became increasingly important.
- Chronographe — Professional-grade two-register chronographs produced for timing applications, featuring tachymetre and telemetre scales favoured by engineers and medical professionals.