G-SHOCK GCW-B5000UN
GCW-B5000UN
Published on 23 November 2023
CARBON MONOCOQUE / Bluetooth® /
MULTIBAND 6 / TOUGH SOLAR
CARBON MONOCOQUE / Bluetooth® /
MULTIBAND 6 / TOUGH SOLAR
CASIO ID Exclusive: Available online from 6 December 2023.
Available in-stores from 8 December 2023.
A symbol of G-SHOCK origin and innovation: 40th anniversary watch featuring key components made with carbon materials
In the evolution of the G-SHOCK from its point of origin, the use of resin expanded to include metal materials, and then carbon fibre. For this new timepiece, meticulous care was taken in the use of materials, construction, and colouration, including an exterior made with three different carbon materials, the first monocoque case in the 5000 line, and colour schemes expressing an absolutely unique worldview. Presenting a watch symbolic of the G-SHOCK masterpiece’s constant innovation and spirit of challenge.
PRODUCT MOVIE
FEATURE
Forged carbon, for a powerful appearance
Forged carbon, a composite material used in aircraft fuselages, is used to make the bezel and band. The material is made by kneading carbon fibre into resin, which is then forged in a press die at high temperature and pressure. This is used to make strong, light parts with intricately moulded forms, including dimpled portions. Distinctive fibrous patterns that vary in appearance depending on the viewing angle can be enjoyed across the entire watch exterior.
Carbon fibre-reinforced resin, both strong and light
This is the first carbon fibre-reinforced resin monocoque case in the 5000 line. The integrated form of the case back, delivering high strength, airtightness, and weight reduction, is achieved using the high-precision moulding technology of Yamagata Casio. Also, components like the inner ring and buttons are made with titanium, and the glass with scratch-resistant sapphire crystal. Passionate attention to materials is shown down to the most intricately shaped components to deliver strength and light weight.

Multilayer carbon with high bending strength
Meticulous attention to use of carbon materials extends to clasp components. The clasp’s folding arm is made in a three-dimensional form with multilayer carbon, which has a high degree of longitudinal bending strength. The clasp cover is made with forged carbon, just like the band.

Two colour schemes expressing innovation into uncharted territory
The design highlights the unique textural look of the forged carbon material, combining the G-SHOCK never-ending commitment to innovation with the image of unfathomable, infinite expanse of outer space. A unique worldview created by the random arrangement of carbon-fibre pieces expresses the appearance of the Milky Way’s hazy band of light. Two colour options are offered: the GCW-B5000UN-1 is clad in a pattern of mixed black and grey, while the GCW-B5000UN-6 combines black carbon fibre with blue and pink coloured resin and opal specks for a mysterious appearance.

Caution: Individual Differences in Products
Due to the characteristics of forged carbon, a composite material produced by moulding a mixture of carbon fibre and resin, there are individual differences in the pattern, colour tone, and distribution/amount of opal specks on the surface of each part (bezel, band, and clasp) for each timepiece.
*Opal specks are not included in the clasp components.

DETAIL1
Lightweight body for a comfortable fit
A weight of just approx. 65 g is achieved through the use of lightweight materials, including carbon and titanium. The result is an even more comfortable fit on the wrist.
DETAIL2
Meticulous commemorative design
A G-SHOCK 40th anniversary logo is engraved on the underside of the carbon monocoque case. Presented in special packaging.

DETAIL3
Solar-powered timekeeping with Bluetooth® and radio control for enhanced accuracy and reliability

DETAIL4
Super Illuminator (high-brightness full-auto LED backlight) for maintaining watch readability in the dark
*Image shows the GCW-B5000UN-1.

DETAIL5
Scratch-resistant, highly transparent sapphire crystal with an anti-reflective coating

Multiple functions, all at your fingertips
CASIO WATCHES
(Smartphone app)
- Automatic time adjustment (four times a day)
- Easy watch setting
- World time (about 300) and times for other settable locations
- Time & place
(Pressing a button on the watch records the date, time and position on a map within the app. Useful as an activity log.)
- Reminder
(The watch provides reminders of up to five upcoming events, settable in the app.)
- Phone finder
SPECIFICATIONS (Watch Functions)
• Shock-resistant
• 20-bar water resistance
• Solar-powered
• Smartphone Link
• Radio-controlled (Multiband 6)
• 5 world times selected from 39 cities
• 1/100-second stopwatch
• Countdown timer
• 5 daily alarms
• Full-auto LED backlight (Super Illuminator)
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. Any use of such marks and logos by Casio Computer Co., Ltd. is under licence.