Purchased the Rangeman GW 9400 after my world timer took a serious blow at work that has compromised its water resistance .As a Structural Engineer I have used the sensors frequently while
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
REPLACEMENT VINTAGE ORIGINAL BEZEL G-SHOCK.CASIO DW-9400-8V. | eBay
VINTAGE CASIO G-SCHOK DW-9400 WATCH MADE IN JAPAN | eBay
G-SHOCK Rangeman Watch - Built for the Toughest Environments – Windup Watch Shop