Casio - GW-M5610-1ER - G-Shock - Men Watch - Quartz Digital - Black Dial - Black Resin Bracelet (Watch)
I wanted the autonomy of solar energy, the precision of time setting by radio Sync, robustness. I got it all. Negative point, the sound level of the alarm, I rarely hear, making it too risky use. Too bad it would have been 100%