ISA Swiss
ActiveSwitzerlandWebsite
ISA Swiss is a watch-movement name associated with historical quartz production and a modern mechanical-manufacture relaunch.
Last updated 3 Oct 2026Suggest a correction
Swiss UID records identify the historical CHE-105.790.775 entity as inactive/deleted and the separate CHE-115.166.360 entity as active. Current official material describes Schild heritage and a 2023 ISASWISS relaunch. These records do not establish uninterrupted operation of the historical quartz producer or resolve the relationship between the historical and modern companies.
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Movements
127
ISA Swiss
Quartz
Jewels8 jewels
2330
ISA Swiss
Quartz
2331
ISA Swiss
QuartzDiscontinued
8172
ISA Swiss
QuartzDiscontinued
Jewels3 jewels
8173
ISA Swiss
Quartz
Jewels9 jewels
8176/1990
ISA Swiss
QuartzDiscontinued
Jewels9 jewels
8176/2050
ISA Swiss
Quartz
Jewels3 jewels
9003/7301
ISA Swiss
QuartzDiscontinued
9232
ISA Swiss
Quartz
9516/3030
ISA Swiss
QuartzDiscontinued
S280
ISA Swiss
AutomaticManufactureIn Production
Jewels28 jewels
