CASIO GBM-2100A-1A2ER

Specifications

SHOCK RESISTANT (G-SHOCK)
· The case is shock-resistant and protects against impacts and vibrations.
ILLUMINATION
· Dual LED (light-emitting diode); selectable illumination duration (approximately 1.5 seconds or 3 seconds).
SOLAR POWERED
· The watch is powered by independent, environmentally friendly solar cells. Excess solar energy is stored in a battery.
NEON DISPLAY
· The hands and/or index are coated with a fluorescent coating and, if the watch has been previously exposed to a light source, glow in the dark.
MOBILE LINK FUNCTION
· Automatic time correction. The time is set automatically to the preset time.
· One-touch time correction.
· Manual connection and time setting.
· Phone locator. The mobile phone alert tone can be activated with a button on the watch.
· Distance calibration
· World time. Current time in approximately 300 cities (38 time zones, automatic daylight saving time), and UTC (Coordinated Universal Time).
· Local time/world time switching.
· Automatic switching between standard time and daylight saving time.
· Timer setting.
· Alarm setting.
· Hand position correction.
· Bluetooth® data communication specifications: Frequency band: 2400 MHz to 2480 MHz. Maximum transmission: 0 dBm (1 mW). Communication range: 2 meters maximum (varies depending on the environment).
WORLD TIME
· 38 cities (38 time zones) and Coordinated Universal Time (UTC).
· Other: Daylight saving time/standard time switching; Home City/World Time City
STOPWATCH
· Measuring unit: Less than 1 hour: 1/100 second (first hour) 1 second (after the first hour)
· Measuring capacity: 23:59'59".
· Measuring modes: Elapsed time, split time, two finishes.
COUNTDOWN TIMER
· Measuring unit: 1 second.
· Countdown range: 60 minutes.
· Time unit: 1 second.
· Countdown start time setting range: From 1 second to 60 minutes.
HAND MOVEMENT FUNCTION
· Pressing the button sets the hands in motion, allowing for clearer visibility of the stopwatch and/or date functions.
ALARMS
· The daily alarm will remind you of recurring appointments with an audible signal that sounds at the set time. This model is equipped with 5 independent alarms that remind you of important appointments.
TIME SIGNAL
DIGITAL TIME
· Hour, minutes, seconds, p.m. (P), month, day, day of the week.
ANALOG TIMEKEEPING
· Hour, minutes (the hand moves every 20 seconds).
FULL AUTOMATIC CALENDAR
· Once set, the automatic calendar always displays the correct date.
12/24-HOUR FORMAT
· The times are displayed in either 12- or 24-hour format.
ACCURACY AT NORMAL TEMPERATURE
· +/- 15 seconds per month (without signal calibration).
STAINLESS STEEL BEZEL
MINERAL CRYSTAL
The hard, scratch-resistant mineral crystal protects the watch from external damage.
BIOLOGICAL RESIN STRAP
WATER RESISTANCE CLASSIFICATION (20 BAR)
Perfect for free diving without scuba gear: the watch is water-resistant to 20 bar (ISO 22810).
BATTERY LIFE
Approximate battery life: 7 months from a full charge under the following conditions:
Alarm: 10 seconds/day.
1 illumination operation (1.5 seconds) per day.
DIMENSIONS
49.3 mm x 44.4 mm x 11.9 mm
WEIGHT
72.0 g