Casio G-Shock Series 2500 GMC-2500G-9AER

Analog design meets innovation in a reinterpretation of the iconic octagonal G-SHOCK case, inspired by the legendary DW-5000C. Dubbed “CasioNaut” by enthusiasts, this model stands out for its two-counter dial, designed to ensure an intuitive and immediate time reading, and for the special shock-resistant magnetic system that protects the minute hand from impacts. The power-saving function also allows you to stop the second hand, reducing battery consumption. The dial is available in different finishes, paired with a textured resin strap that enhances the contrast between sporty aesthetics and refined details.

Case dimensions (H × W × D): 46.7 × 43.8 × 12.9 mm

Weight: 68 g

Case and bezel material: Bio-based resin and stainless steel

Strap: Bio-based resin

Construction: Shock-resistant

Water resistance: Up to 20 bar

Power source: CR1025 battery

Battery life: Approximately 2 years

Crystal: Mineral

Adjustable strap length: From 145 to 215 mm

Luminous treatment: Neobrite

Stopwatch: Stopwatch with 1-second increments and measuring capacity up to 29 hours, 59 minutes and 30 seconds. Elapsed time measurement mode.

Illumination: LED light with afterglow

LED color: Amber

Calendar: Full automatic calendar up to the year 2099

Accuracy: ±15 seconds per month

Time display: Analog with two hands for hours and minutes and a second hand that moves every 20 seconds. Sub-dial for the day of the week. Digital display.

Date display: Yes

Hand-moving function: The hands move so as not to obstruct the reading of the information displayed on the dial.

Power-saving function: Second hand suspension mode.