Bertucci A-3PS Solar Field All Black

The A-3PS SOLAR FIELD™ features a 
precision solar powered all metal movement that has 6 month power reserve, extreme accuracy and requires no batteries or charging. The U.S. Patented Unibody™ 42mm fiber reinforced case is rugged and offers light weight comfort. Additionally, the SOLAR FIELD™ offers a large date, scratch resistant R-Type crystal, Swiss super luminous hands & markers, Active Comfort™ band and 100M water resistance. The power reserve is 6 months with a full charge (which takes only 5 hours of sunlight)… what this means is the watch can sit in a drawer (with no light exposure) for up to 6 months and still keep perfect time.