In Wrist: Telescope Reviews: anyone have an astronomy related wrist watch?

Telescope Reviews: anyone have an astronomy related wrist watch? Casio pathfinder watch here. Has moon phase graphic accurate to 8hrs, will graphically show how many hours of day and night, along with approx. rise and set times, and position of sun in the sky. Gives numerical rise and set times of the sun and moon as well. Dual time function lets me know current UTC without having to know how many ...Wrist