Quartz Alarm describes the class of watches that generate their alert with a battery-powered piezo element or a vibrating reed touching a disc on the caseback, rather than a spring-driven hammer striking a gong. The mechanical alarm tradition ran through the Vulcain Cricket and Seiko Bell-Matic, but the Seiko A133 arrived as the world's first digital watch with an audible alarm, and the Bell-Matic ended production in 1978. Quartz made the alarm both cheaper and more precise. A typical quartz alarm module holds accuracy of roughly +/- 15 seconds per month, with the alarm itself accurate to within a minute, a level of dependability that a hand-wound caliber struggles to match at the price.
The most common example today is Seiko's caliber 7T62, a Japanese module with an alarm plus a 1/5-second chronograph that times up to 60 minutes, and the alarm can double as a second time zone. That caliber drives pilot-style models such as the Flightmaster SNA411, which trades on the used market roughly between $270 and $600, averaging around $390. On the Citizen side, caliber 6870 offers an alarm chronograph with eight modes, two independent alarms, a 60-minute 1/20-second chronograph, and split timing. At the more modern end, the Tissot T-Touch Connect Solar is a tactile analog-digital solar quartz that folds the alarm in alongside barometer and compass functions, with that type generally starting around $1,000 and up.
When buying, listen to how the alarm is produced first: piezo modules sound sharp and buzzy, while vibrating-disc types are deeper and you can feel them on the wrist. On multifunction pieces like the SNA range, confirm the pushers click cleanly and that battery service runs to the standard three years or so. This category suits the buyer who does not want the upkeep of a mechanical alarm, who needs a genuinely reliable wake or meeting alert, and who enjoys digital feature depth. The trade-off is plain: you lose the tactile romance of a mechanical hammer, but accuracy and price land firmly in your favor.
Two sub-types stand out within the category. Pure analog quartz alarms have grown scarce; most current pieces are analog-digital chronograph hybrids that use a piezo for the alert. On the vintage front, early Seiko and Citizen alarm quartzes from the 1970s and 1980s, with their vibrating-disc mechanisms, draw real collector interest. If you want to avoid battery changes altogether, Citizen Eco-Drive and Seiko Solar-based alarm models, in the $150 to $500 band, remove that chore entirely.