CASIO
G-SHOCK GM5600M-1
G-SHOCK GM5600M-1
Casio G-SHOCK – Model GM5600M-1
Industrial Metal Design Meets the Classic 5600 Toughness
The GM5600M-1 brings a modern industrial feel to the iconic 5600 Series with a stainless-steel metal bezel and a streamlined monochromatic design. Built for durability and everyday utility, this model merges minimalist styling with G-SHOCK’s legendary toughness.
Design Overview
Featuring the iconic GM-5600 digital shape, this model adopts an achromatic color scheme that highlights the simplicity and clarity of industrial design. The textured metal bezel adds depth and visual presence, while a subtle touch of red on the function label symbolizes G-SHOCK’s heritage of uncompromising toughness.
The bezel’s unique form includes openings that reveal the center case — showcasing the core shock-resistant structure that defines G-SHOCK engineering. With a practical, universal design intended to last for years, the GM5600M-1 seamlessly balances style and function.
Key Highlights
✔ Stainless-steel bezel with textured industrial pattern
✔ Iconic GM-5600 silhouette with modern achromatic styling
✔ Shock-resistant structure + 200-meter water resistance
✔ Bio-based resin band for reduced environmental impact
✔ Super Illuminator LED backlight
✔ Approx. 5-year battery life (CR2016)
✔ Lightweight and comfortable for daily wear
Features & Specifications
Case & Band
-
Case Size: 49.6 × 43.2 × 13 mm
-
Material: Resin / Stainless steel
-
Band: Bio-based resin band
-
Weight: 73 g
Water Resistance
-
200-meter water resistance
Power Supply
-
Battery: CR2016
-
Battery Life: Approx. 5 years
Exterior
-
Glass: Mineral Glass
-
Compatible Band Size: 145–215 mm
Watch Features
Stopwatch
-
1/100-second stopwatch
-
Measuring capacity:
-
00'00"00–59'59"99 (first 60 minutes)
-
1:00'00–23:59'59 (after 60 minutes)
-
-
Measuring unit:
-
1/100 second (first 60 minutes)
-
1 second (after 60 minutes)
-
-
Measuring modes: Elapsed time, split time, 1st–2nd place times
Timer
-
Countdown timer
-
Measuring unit: 1 second
-
Countdown range: 24 hours
-
Start time setting range:
-
1 second–24 hours
-
1-second, 1-minute, 1-hour increments
-
-
Auto-repeat
Alarm & Alerts
-
Multi-function alarm
-
Hourly time signal
-
Flash Alert:
-
Flashes with buzzer for alarms, hourly signal, and timer time-up
-
Light
-
LED Backlight (Super Illuminator)
-
Afterglow
-
Light Color: White
Calendar
-
Full auto-calendar (to year 2099)
Accuracy
-
±15 seconds per month
Other Features
-
12/24-hour format
-
Regular timekeeping: Hour, minute, second, pm, month, date, day
Summary
The Casio G-SHOCK GM5600M-1 is a refined take on the classic square G-SHOCK. With its stainless-steel bezel, industrial-modern styling, and dependable shock-resistant construction, this model delivers both rugged performance and clean minimalism — perfect for everyday wear.
For more details, visit the official Casio G-Shock website here.
Warranty:
- The watch is covered by a warranty, providing assurance and protection for your purchase.
▶︎Processing Time & Shipping Policy
▶︎We only carry G-SHOCK USA products.
▶︎Unfortunately, we DO NOT ship internationally.
Share

CASIO G-SHOCK COLLECTION
-
G-SHOCK 5000 Series
The CASIO G-SHOCK 5000 series, a true legend since 1983, embodies the...
-
G-SHOCK FULL MEATAL Series
The CASIO G-SHOCK FULL METAL series is the ultimate fusion of toughness...
-
G-SHOCK G-STEEL Series
The CASIO G-SHOCK G-STEEL series blends rugged strength with refined elegance, featuring...
-
G-SHOCK 2100 (CasiOak) Series
The CASIO G-SHOCK 2100 series, known as the “CasiOak” for its sleek...
-
G-SHOCK 5600 Series
The CASIO G-SHOCK 5600 series stays true to its roots with the...
-
G-SHOCK GA-100 Series
The CASIO G-SHOCK GA-100 series stands out with its bold, oversized case...
-
G-SHOCK 6900 Series
The CASIO G-SHOCK 6900 series, an icon of toughness since 1995, delivers...
-
CASIO BABY-G Series
The CASIO BABY-G series combines tough durability with a compact, stylish design....
-
G-SHOCK 700 Series
The CASIO G-SHOCK 700 Series combines bold design with everyday functionality. Featuring...
-
G-SHOCK 900 Series
The CASIO G-SHOCK 900 Series delivers bold design and ultimate durability. With...
-
CASIO CLASSIC Series
The Casio Classic Series, a timeless icon since the 1970s, blends vintage...
-
G-SHOCK MOVE
The CASIO G-SHOCK MOVE series combines toughness with advanced fitness tracking. With...
Explore Your Favorite G-SHOCK Watches
Explore our current selection of G-SHOCK watches. If you don’t see your preferred model, check the G-SHOCK USA website, note the model number, and contact us via email or phone(415-567-2400) to place your order. Ask about our special deals!
Please note:
- We only carry G-SHOCK USA products.
- Unfortunately, we DO NOT ship internationally.
Trusted Since 1967
Our owner, Asuka Saito, is certified by both Gemological Institute of America (GIA) and Cultured Pearl Association of America (CPAA), and we also have a GIA-certified appraiser on staff. Asuka is also a color specialist, certified as a TC Color Therapist and Sensational Color.