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
Amazon.com: CASIO Men's GW-9400-1CR Master of G Stainless Steel Solar Watch : Clothing, Shoes & Jewelry
After much consideration I finally decided to get a Rangeman GW-9400-1 : r/gshock