Pro Trek by Casio PRG300-1A2 Casio G-Shock Step Tracker GBA800-2A a new retro release of

a new retro release of the classic chronograph

Presage Craftsmanship Series Seiko Watchmaking 110th Anniversary Limited Edition

seconds and date at 3 o'clock

with applied luminescent hour markers

Lug to Lug: 47

Pro Trek by Casio PRG300-1A2 Casio G-Shock Step Tracker GBA800-2A a new retro release ofStay 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)