Casio Watch - G-Shock - 2100 Series - Black and Silver Analog-Digital - GM-2100BB-1AER

This Casio G-Shock GM-2100BB-1AER watch, part of the 2100 Series, combines bold styling with exceptional performance. This black-and-silver analog-digital model is designed to withstand the most demanding environments thanks to its shock resistance and water resistance up to 20 bars.

The design of this watch is both casual and refined. Its resin case and stainless steel bezel with a black ion-plated finish give it a sturdy yet sophisticated look. The mineral glass protects the dial from scratches, and the Neobrite coating ensures perfect visibility in low-light conditions.

Measuring 49.3 × 44.4 × 11.8 mm and weighing 72 g, this watch remains comfortable to wear and fits wrists ranging from 145 to 215 mm thanks to its resin strap. Readability in the dark is optimized by a dual Super Illuminator LED backlight, which illuminates both the analog dial and the digital display, with a backlight duration adjustable between 1.5 and 3 seconds.

The GM-2100BB-1AER offers a full range of features for everyday and athletic use. It features world time covering 31 time zones and 48 cities, a 1/100-second stopwatch capable of timing up to 24 hours, and a timer with a 24-hour countdown range. You can set up to 5 daily alarms and enable the hourly chime to stay organized.

This watch also features a full automatic calendar valid through 2099, a mute function to disable button sounds, and a hand-shift function that moves the hands aside to provide a clear view of the digital display. It offers both 12-hour and 24-hour time formats and is accurate to within ±15 seconds per month.

Powered by two SR726W batteries with a battery life of approximately 3 years, the Casio G-Shock GM-2100BB-1AER combines durability, functionality, and elegance.