The CASIO G-SHOCK GA-2100RRB-4AJF is part of the “Iconic Styles” collection, featuring a bold red color inspired by the original G-SHOCK identity. Based on the popular 2100 series, this model showcases the signature octagonal bezel combined with a striking monochrome red finish for a powerful and modern look.
The dial design blends red tones with black accents and a reverse LCD display, creating a strong visual contrast that enhances both style and readability. Its minimalist yet impactful design makes it an excellent choice for street fashion and everyday wear.
Built with G-SHOCK’s renowned shock-resistant construction and 20BAR water resistance, this watch is designed to perform reliably in a wide range of environments. The analog-digital display offers practical functionality, while the hand shift feature ensures clear visibility of the digital display when needed.
Additionally, key resin components such as the bezel and band are made from biomass plastic, contributing to reduced environmental impact.
Specifications
Movement: Quartz
Display Type: Analog-Digital
Case Shape: Octagonal
Band Material: Resin (biomass plastic)
Band Color: Red
Dial Color: Red (with black accents, reverse LCD)
Water Resistance: 20BAR (200 meters)
Clasp Type: Tang buckle
Functions
Shock-resistant structure
Hand shift function
World Time (48 cities / 31 time zones + UTC)
Stopwatch (1/100 sec, 24-hour counter, split function)
Countdown timer (up to 24 hours)
5 daily alarms and hourly time signal
Full auto calendar
12/24-hour format
Operation sound on/off
Double LED light (dial and LCD with afterglow)
Battery Life
Approx. 3 years
Included Items
Watch body
Original box
Instruction manual with warranty
Additional Information
This model combines G-SHOCK’s iconic toughness with a bold red design that stands out in any setting. Its lightweight construction, modern octagonal form, and practical features make it a versatile choice for both active use and fashion styling.