Introducing a model with a cross band, the GM-2100, which features a metal-covered design based on the octagonal GA-2100 series. By combining different materials, metal and cross, a sophisticated look is combined with a tough and casual image. Furthermore, the difference in texture between the black dial and the vapor-deposited indexes provides high visibility. The color scheme of the outdoor-style cross band expands the range of coordination. ・ Shock-resistant structure (Shock Resist) ・ 20-bar water resistance ・ Hand evacuation function (When the hands overlap the LCD display and are difficult to see, the hands can be temporarily moved from above the LCD display) ・ Cross band ・ Case: Ion plating treatment (stainless steel part) <IP treatment SS part> ・ Inorganic glass ・ World time: 48 cities worldwide (31 time zones, with summer time setting function) + UTC (Coordinated Universal Time) time display ・ Stopwatch (1/100 second (less than 1 hour) / 1 second (1 hour or more), 24-hour counter, with split) ・ Timer (set unit: 1 second, maximum set: 24 hours, measured in 1-second increments) ・ 5 time alarms, hourly time signal ・ Double LED light to illuminate the dial and LCD (Super Illuminator) LED light for dial (Super Illuminator, afterglow function, afterglow time switching (1.5 seconds / 3 seconds)), LED backlight for LCD (Super Illuminator, afterglow function, afterglow time switching (1.5 seconds / 3 seconds)) ・ LED: White ・ Full auto-calendar ・ Operation sound ON/OFF switching function ・ 12/24 hour system display switching ・ Movement made in Japan ・ Case/Bezel material: Resin / Stainless steel ・ Case size (length x width x thickness): 49.3 x 44.4 x 11.8mm ・ Weight: 72g