GW (6900) or nothing. Sure it more expensive and looks 99.9% the same as DW but it has tough solar, and far more functions (world time, multiple alarms, auto backlight etc.) than the old module in DW.
The iconic Casio G-Shock DW-6900 series will likely celebrate its 30th anniversary with a rumored revival of the DW-6900TR in black, red, and yellow. Expected features include classic shock resistance and modern design updates.