Casio G-SHOCK's new 2500 Series introduces the GAC-2500 and GMC-2500 models, nicknamed CasioNaut by enthusiasts for their design inspired by luxury sports watches. Nine variants in resin and steel, an analog dial, Magnetic Holding Structure technology to protect the hands from impacts, and water resistance up to 200 meters: a new interpretation of G-SHOCK style, combining elegance, innovation, and toughness.
Case Dimensions: 48.5 × 45.4 × 11.8 mm
Weight: 51 g
Case and Bezel Material: Carbon / Resin
Strap: Resin
Structure: Impact Resistant – Carbon Core Guard
Water resistance: Up to 20 bar
Power and Battery Life: Approximately 3 years battery life with 2 SR726W batteries
Glass: Mineral
Adjustable Strap: From 145 to 215 mm
Luminescent Material: Neobrite
World Time: 31 time zones (48 cities + UTC) with daylight saving time on/off
Stopwatch: To hundredths of a second
Measuring Capability:
00'00''00 – 59'59''99 (first 60 minutes)
1:00'00 – 23:59'59 (over 60 minutes)
Unit of Measurement:
1/100 of a second (first 60 minutes)
1 second (over 60 minutes)
Measurement Modes: Elapsed time, split time, 1st and 2nd place
Timer: Countdown up to 24 hours
Unit of Measurement: 1 second
Setting Range: 1 second to 24 hours (increments of 1 second, 1 minute or 1 hour)
Sound Reminders: 5 daily reminders
Time Signal: Activateable
Lighting: Double LED light
Dial Light: LED Super Illuminator with selectable duration (1.5 or 3 seconds)
Digital Display Backlight: LED Super Illuminator with selectable duration (1.5 or 3 seconds)
Light Color: White
Calendar: Full automatic until 2099
Sound Off: Turn the button beep on/off
Accuracy: ±15 seconds per month
Other Functions: Automatic hand movement for better visibility of the digital display
Time Indication:
Analog: 2 hands (hour and minute, advancing every 20 seconds) and 1 dial (day)
Digital: Hour, minute, second, PM, month and date
