GM21001AER Black G-SHOCK

Model code: GM21001AER
Season: Spring Summer 25
Colour: Black

G-SHOCK, the iconic brand of indestructible watches, continues to push the boundaries of innovation, relentlessly evolving in pursuit of unparalleled resistance and strength. With its bold and distinctive design, the Casio G-SHOCK GM21001AER black watch stands out with its iconic octagonal shape, metal-clad and characterized by sleek lines and a rounded cut that gives it a stylish yet robust finish. Forged in stainless steel, this watch offers a bezel of extraordinary solidity that does not go unnoticed, combining style and performance in a product with a modern and decisive look.

The dial, treated with a refined vapor deposition finish, presents a metallicized surface that further enhances its charm. Available in a variety of colors, G-SHOCK is designed to withstand shocks, waterproof up to 20 bar, and boasts an impeccable shine that withstands the test of time. Thanks to its lightness and resistance, it remains perfectly visible even in the dark, making it not only a style accessory, but also a true statement of strength and reliability. Choose your Casio G-SHOCK GM21001AER black watch and flaunt a timepiece that fears no challenge.

Features:

World Time:

• 31 time zones (48 cities + Coordinated Universal Time)
• Daylight saving time on/off

Stopwatch:

• Stopwatch with hundredths of a second
• Measurement capabilities:
• 00'00''00~59'59''99 (for the first 60 minutes)
• 1:00'00~23:59'59 (after 60 minutes)
• Units of measurement:
• 1 hundredth of a second (for the first 60 minutes)
• 1 second (after 60 minutes)
• Measurement modes:
• Elapsed time
• Split time
• 1st and 2nd place times

Timer:

• Countdown timer
• Units of measurement: 1 second
• Countdown range: 24 hours
• Timer start time setting range: from 1 second to 24 hours (increments of 1 second, 1 minute, and 1 hour)

Sound Reminder / Hourly Signal:

• 5 daily sound reminders
• Hourly signal

Light:

• Dual LED light
• LED light for the dial (Super Illuminator)
• Selectable illumination duration (1.5 seconds or 3 seconds)
• Luminescence
• LED backlight for the digital display (Super Illuminator)
• Light color: White LED

Calendar:

•  Full automatic calendar (until the year 2099)

Volume Off:

• On/off for the button press tone

Accuracy:

•  Accuracy: ±15 seconds per month

Other Features:

• Hands shift function (the hands move to avoid blocking the digital display content)
• Regular time indication:
• Analog: 2 hands (hour, minute, and second, with the second hand moving every 20 seconds), 1 subdial (day)
• Digital: Hour, minute, second, PM, month, date