Skip to content
Casiotron TRN-50SS against a blue sky and sea

CASIO WATCH 50TH ANNIVERSARY

CASIOTRON
TRN50SS

Casio Glory, New Tech: 50th Anniversary Casiotron TRN-50SS

Debuting in 1974, the Casio Casiotron was the first digital watch with an automatic calendar function. Celebrating 50 years of watch innovation, Casio commemorates its 50th anniversary with a Casiotron that harkens to the elegant 1974 style but harbors 2024 technology. Great celebrations incorporate a flair for style, and this Casiotron 2024 edition glows with the blue and gold of both the sea and the sky. The Casiotron TRN-50SS upgrades the 1974 look with Casiotron 2024 tech including Bluetooth® smartphone connectivity, radio wave reception to ensure accurate timekeeping, and solar-powered charging. Own a landmark in watch development with the Casiotron TRN-50SS watch, inspired by Casio’s past brilliance and the radiant blue sky of the future.

LINEUP

Bluetooth® / MULTIBAND 6 / TOUGH SOLAR

FEATURES

FEATURE1

Re-created design, accented with blue and gold hues

The dial design of the original Casiotron, re-created. Special commemorative features include a symbolic fluted pattern and gold accents inspired by the look of brilliant reflected sunshine. Pairing with a dark blue hue evoking the sky and sea creates a beautiful contrast.

Casiotron TRN-50SS Angled Front View
Re-created design, accented with blue and gold hues

Casiotron TRN-50SS Back View
FEATURE2

Independent screw-lock case back engraved with 50th anniversary logo

Glass with blue-toned printing adorns the center of the stainless-steel screw-lock case back. The 50th anniversary logo is given a golden hue.

*The orientation of the case back may vary from watch to watch due to details of the manufacturing process.
*Graphics are included for illustrative purposes and may vary from actual appearances.

Independent screw-lock case back engraved with 50th anniversary logo

FEATURE3

Metal band with bicolor finish

The metal band is given sophisticated textural appeal with the application of separate hairline and mirror finishes. A gold-and-silver bicolor finish is applied to the tri-fold clasp as a special design feature. The folded section, revealed when opening or closing the clasp, is engraved with a triangle pattern and “50th Anniversary” lettering.

Casiotron TRN-50SS Wristband Clasp Denoting Detail
Metal band with bicolor finish

Casiotron TRN-50SS Packing Denoting Eco Package Made from Recycled Materials
FEATURE4

Special eco-packaging

The watch comes in a special eco-package made with recycled materials, which also includes a cotton pouch for storing accessories.

Special eco-packaging

DETAILS

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

Generates ample power from sunlight, a natural energy source, for smooth operation of even the most power-hungry functions, from Bluetooth® connectivity to radio wave reception.

Casiotron TRN-50SS in front of smartphone displaying the Casio Watches app
Solar-powered timekeeping with Bluetooth® and radio control for enhanced accuracy and reliability

Casiotron TRN-50SS with Super Illuminator Backlight

Super Illuminator (high-brightness full-auto LED backlight) for maintaining watch readability in the dark

Super Illuminator (high-brightness full-auto LED backlight) for maintaining watch readability in the dark

SPECIFICATIONS

Casio Watches App Icon

Multiple functions, all at your fingertips
CASIO WATCHES
(Smartphone app)

- Automatic time adjustment (four times a day)
- Easy watch setting
- World time (about 300 cities) 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

Watch Functions

Watch Functions

• 50M 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.

CASIO WATCH 50TH ANNIVERSARY

Select a location