Watch GM-B2100BD-1AER

The Watch

Casio introduces its new watch GM-B2100BD-1AER. Designed to hug your wrist perfectly, this timepiece measures 48.6 mm x 45.5 mm x 11.9 mm - durable, multi-functional, and built to be your go-to accessory. An octagonal stainless steel bezel crowns the case, elevated by a black ion-plating finish. The 4 pushers on the sides of the case give you full control over all functions. A mineral crystal guards the dial, while the screw-back case back delivers 20 ATM of water resistance.

The Dial

Your black dial perfectly matches the rest of this timepiece. It uniquely combines analog and digital displays. Two black central hands track the hours and minutes, sweeping around 12 matte black baton indices and a minute track. A sub-counter at 9 o'clock helps you navigate functions such as Bluetooth and the alarm. The digital display, positioned between 3 and 6 o'clock, lets you read the alarm and more.

Functions

• Shock-Resistant Structure
• 20-Bar Water Resistance
• Tough Solar (Solar Power)
• Smartphone Connectivity
• Hand Shift Function: This function moves the hands out of the way when they obstruct the time, date, or stopwatch display.
• World Time (38 Cities)
• 1/100th-Second Stopwatch
• Countdown Timer
• 5 Daily Alarms
• Dual LED Illumination (Super Illuminator)
• Neobrite Coating: The hands and/or indices feature a fluorescent coating that continues to glow in the dark after exposure to a light source.
• Mineral Crystal: The hard, scratch-resistant mineral crystal protects the watch from unsightly damage.
• Auto Calendar: Once set, the auto calendar always displays the correct date.
• 12/24-Hour Time Format: Display time in either 12-hour or 24-hour format. Day Display in Multiple Languages: The day of the week can be displayed in your choice of languages.
• Key Beep On/Off: The key beep can be disabled using the mode button. Once turned off, no beep sounds when switching between functions. However, any programmed alarms or countdowns remain active after the key beep is disabled.
• Find My Phone: Misplaced your smartphone? Just press a button on the watch and your phone will sound an alarm.
• Shock Resistance: The shock-resistant structure protects the watch against impacts and vibrations.
• Bluetooth® Smart: The watch features energy-efficient Bluetooth® technology for one-touch data exchange. The Bluetooth® function wirelessly connects the watch to a smartphone, unlocking a wide range of highly practical features.
• Smartphone Time: When the watch is paired with your smartphone, the time is set automatically and always displays the current local time anywhere in the world.
• Solar Power: Solar cells provide autonomous, eco-friendly energy. Any surplus solar energy is stored in a rechargeable cell.
• Stopwatch 1/100 sec - 24 Hours: Measures elapsed time to 1/100th-of-a-second precision, up to a maximum of 24 hours. An audible signal confirms the start and stop of the stopwatch.
• Countdown Timers - 1/1 sec - 24 Hours: For precision lovers: countdown timers alert you to important or recurring events with an audible signal at the set date and time. Time can be programmed in seconds, up to 24 hours in advance.

The Movement

A solar movement powers your timepiece - ambient light alone is all it takes to keep your watch running.

The Bracelet

Your black stainless steel bracelet features multiple links and a black stainless steel deployment clasp for a secure, comfortable fit all day long.

Water Resistance

This model offers water resistance to 20 atmospheres, equivalent to 200 meters. This is a watch that can handle serious aquatic adventures - it's built for freediving. Not afraid of water, you can even use a high-pressure washer while wearing this timepiece without worry. Shower, bath, vigorous swimming, and freediving are all fair game. For scuba diving with tanks, however, we recommend a timepiece with a higher water resistance rating. Also avoid operating the crown or pushers while submerged to protect the movement's integrity.