Pro Trek by Casio PRG300-1A2 Seiko Galante a power reserve indicator and

a power reserve indicator and a screw-down crown and pushers

Light grey calf leather hand made in Italy

Introducing the GMWB5000MB-1

45 inHg) Display unit: 1 hPa (0

◆ Convex sapphire crystal case back

Pro Trek by Casio PRG300-1A2 Seiko Galante a power reserve indicator andStay one step ahead of Mother Nature with the Solar Powered PRG300, incorporating Casio's new Triple Sensor Version 3 engine. Advanced CASIO original technology has allowed for a 95% smaller direction sensor and 90% reduction in sensor power consumption compared to previous models. Despite their smaller size, the new sensors in this model delivers better accuracy and energy efficiency. This model can measure Altitude in 1m increments (previously 5m)