Master of G Land Mudmaster GGB100XM-1A Ana-Digi Watch, 55.4mm x 51.3mm

Designed for quick and accurate readings under extreme conditions, this rugged watch receives radio signals that keep the time perfectly precise. In addition to it's mud resistance, world clock and compass and multiple LED settings, this new version features an altimeter, barometer and thermometer, as well as an impressive memory for tracking and analyzing all the various data you collect by routing it from the watch to your bluetooth-connected smartphone.

Measurements: 55.4mm x 51.3mm case; 19.4mm case depth; 35.1mm band width.

Strap/closure: Bio-based resin strap with adjustable buckle closure.

Movement: Three-hand analog/digital Japanese 5744-module quartz movement. Quartz movement: powered by a battery and features an internal electrical circuit to control the rate of the watch's ticking.

Complications: Multiyear-time, -day, -date and -month indicators; elapsed-seconds (to 1/1000ths), -minutes and -hours stopwatch functions; five daily alarms; 12/24-hour format; hourly time signal; world time; 38 time zones (38 cities + coordinated universal time); daylight saving on/off; home city/world time city swapping; sunrise, sunset time display; sunrise time and sunset time for specific date.

Other features: Water resistant to 20 ATM (200 meters); wireless linking using bluetooth via Casio watches app; hand shift feature (hands move out of the way to provide an unobstructed view of digital display contents); Super-LumiNova® hands and markers; LED digital readout and backlight; step counter; altimeter; barometer; digital compass; thermometer (°C/°F).

Face: Mineral crystal.