Japanese quartz MIYOTA-CITIZEN. Maintenance-free high quality movement with long battery life.
ABS - common, high quality thermoplastic polymer (plastic). Durable and light.
PU -polyurethane. Durable and elastic synthetic material. Safe for humans and biodegradable.
Acrylic. Can be easily polished if needed. Small scratches will come right off.
100m - can be used for swimming and snorkelling. Guarantee covers water resistancy. Buttons should not be pressed when wet.
* EL backlight