The original Casio wristwatch, reborn

When it debuted in 1974, the Casiotron was the world’s first digital watch with an automatic calendar that automatically adjusted for longer and shorter months.

This all-new Casio TRN50 pays homage to the groundbreaking original while integrating today’s cutting-edge Bluetooth connectivity and display technology. With a meticulous reproduction of the original design, both in look and size, the external diameter is essentially the same, at 39.1mm, and the profile measures 0.3mm slimmer. Celebrating the 50th anniversary of Casio watches, this special limited-edition re-creation features a special commemorative color scheme and design with Casio colors, materials, and finishes that evoke the omnipresent yet ever-changing nature of the sky, the sea, and the sunlight — shining today and forevermore

The iconic fluted pattern of the original Casiotron, logo, buttons, and other details are accented in a gold hue inspired by the look of brilliant sunshine. Paired with a dark blue hue evoking the sky and sea, the design is a study in beautiful contrast.

Glass with blue-toned printing adorns the stainless-steel screw-lock case back, which also features the 50th anniversary logo in a gold hue. A gold-and-silver bicolor finish is applied to the tri-fold clasp that, when opened or closed, reveals an engraved triangle pattern and “50th Anniversary” lettering in the golden folded section.

This very special 50th anniversary-worthy Casiotron is packaged plastic-free in a paper box, in keeping with the Casio commitment to the environment.

Specifications

• Stainless steel case (42.7 × 39.1 × 12.3 mm)
• Solid stainless steel band with one-touch 3-fold clasp
• Water resistance: 50 meters
  
• Radio-controlled Watch; Multi band 6
• Tough Solar (Solar powered)
• Mobile link (Wireless linking using Bluetooth®)
• Auto time adjustment
• Easy watch setting
• Worldtime with 300 global cities + user-added point
• Phone finder
• 5 Alarms
  
• 1/100 Stopwatch (1hr)
• Countdown Timer (24hr)
• Full auto-calendar
• 5 World Time (39TZ, 39 Cities+UTC)
• Full LED illuminator backlight
• Mineral glass crystal
• Approximate battery life: 3 years