I couldn't stand the legibility issue with GW-9400-1B (even on broad broad daylight!). Bought a positive display version GW-9400-1 yesterday. I'm happier now! Here's a picture of them next to each other
Casio G-shock Rangeman GW-9400-1 - YouTube
Casio G-Shock Rangeman GW-9400 - jewelry - by owner - sale - craigslist
Casio Casio G-Shock GW9400-1B Master of G Rangerman All Black Digital Watch - REV WATCHES