CASIO VINTAGE-TRN50-2A-CASIO Australia
CASIO VINTAGE-TRN50-2A-CASIO Australia
CASIO VINTAGE-TRN50-2A-CASIO Australia
CASIO VINTAGE-TRN50-2A-CASIO Australia
CASIO VINTAGE-TRN50-2A-CASIO Australia
CASIO VINTAGE-TRN50-2A-CASIO Australia
CASIO VINTAGE-TRN50-2A-CASIO Australia
CASIO VINTAGE-TRN50-2A-CASIO Australia
CASIO VINTAGE-TRN50-2A-CASIO Australia
CASIO VINTAGE-TRN50-2A-CASIO Australia

TRN50-2A

CASIOTRON

Regular price$999.00
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Celebrate the 50th anniversary of Casio watches with the limited edition all-new Casiotron, a re-creation of the first-ever Casio wristwatch.

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

The all-new TRN-50 pays homage to the groundbreaking original while integrating today’s cutting-edge 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.

You’ll find touches of the original throughout this limited edition, echoing that first design in the textured case and band, its dark blue dial, the Casiotron logo, and numerous other details.

The case back features the same symbol as the original, slightly updated to commemorate the 50th anniversary of Casio watches.

Each limited-edition timepiece is accompanied by an engraved serial number (0001/4000 – 4000/4000), just to highlight how rare these special watches are.

Celebrate the 50th anniversary of Casio watches with the limited edition all-new Casiotron, a re-creation of the first-ever Casio wristwatch.

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

The all-new TRN-50 pays homage to the groundbreaking original while integrating today’s cutting-edge 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.

You’ll find touches of the original throughout this limited edition, echoing that first design in the textured case and band, its dark blue dial, the Casiotron logo, and numerous other details.

The case back features the same symbol as the original, slightly updated to commemorate the 50th anniversary of Casio watches.

Each limited-edition timepiece is accompanied by an engraved serial number (0001/4000 – 4000/4000), just to highlight how rare these special watches are.

Case and Bezel material:

  • Stainless Steel

Size:

42.7 × 39.1 × 12.3 mm

Colour:

Silver

Compatible band size:

150 to 205 mm

Glass:

  • Mineral Glass

Weight:

111 g

Water resistance:

  • 50 M

Smartphone Link feature:

  • Mobile link (Wireless linking using Bluetooth®)
  • Auto time adjustment
  • Easy Watch Setting
  • Approximately 300 world time cities + user-added point
  • Time & place
  • Reminder
  • Phone Finder

World time:

5 World time
39 time zones (39 cities +coordinated universal time)
Auto summer time (DST) switching
Home city/world time city swapping

Timer:

Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)

Light:

LED backlight (Super illuminator)
Full auto LED light
Selectable illumination duration (2 seconds or 4 seconds)
Afterglow

Calendar:

  • Auto-calendar (to year 2099)

Energy saving feature:

  • Power Saving (Display goes blank to save power when the watch is left in the dark)

Stopwatch:

1/100-second stopwatch
Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)
1:00'00~23:59'59 (after 60 minutes)
Measuring unit: 1/100 second (for the first 60 minutes)
1 second (after 60 minutes)
Measuring modes: Elapsed time, split time, 1st-2nd place times

Alarm/hourly time signal:

  • 5 daily alarms (with 1 snooze alarm)
  • Hourly Time Signal

Mute feature:

  • Button operation tone on/off

Battery display/alert

  • Low Battery Alert

Time Adjustment:

  • Radio-controlled Watch
  • Multi band 6

Time Adjustment Details

Time Calibration Signals
Station name: DCF77 (Mainflingen, Germany)
Frequency: 77.5 kHz
Station name: MSF (Anthorn, England)
Frequency: 60.0 kHz
Station name: WWVB (Fort Collins, United States)
Frequency: 60.0 kHz
Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
Station name: BPC (Shangqiu City, Henan Province, China)
Frequency: 68.5 kHz
Time calibration signal reception
Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
*5 times a day for the Chinese calibration signal
The latest signal reception results

Power supply and battery life:

Tough Solar (Solar powered)

Back plate:

  • Screw Lock Back

Light Color:

  • White

Accuracy:

  • ±15 seconds per month (with no signal calibration and mobile link function)

Run time:

11 months on rechargeable battery (operation period with normal use without exposure to light after charge)
22 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

Other features:

12/24-hour format
Date/month display swapping
Day display (days of the week selectable in six languages)
Regular timekeeping:
Hour, minute, second, pm, month, date, day
Power Saving (display goes blank to save power when the watch is left in the dark)

Apps:

  • CASIO WATCHES

Product Features

World’s first digital watch with an automatic calendar function
Casiotron (QW02)

Hitting the scene in 1974 as the very first wristwatch Casio ever released, the Casiotron eliminated the need for monthly calendar correction with its automatic calendar feature. With a conventional watch, people had to reset the calendar date on the first of each month, but the QW02 eliminated this hassle. Later, Casio delivered a fully automatic calendar watch that even correctly displayed February 29 during leap years. Casiotron: a name to be remembered as the point of origin for a half-century of commitment to the ongoing evolution of digital technologies.

Re-created design commemorates the Casiotron 50th anniversary

A close look at the design of this watch from 50 years in the past reveals careful consideration of factors including ease of the time’s readability and textural appeal. Separate finishes are applied to the surfaces of the case and band, and the dial and grooved panel cover are crafted with luxe quality. Now, as then, the wristwatch continues to function as a practical device as well as an accessory adding fashion flair. The original design is meticulously reproduced with a dark blue dial, Casiotron logo, and many other details.

Special case back design

Just like the original, the new TRN-50 features a screw-lock case back. The centre of the case back employs glass to allow for radio wave reception with the built-in antenna. The symbol featured on the original case back has been redesigned to commemorate the 50th anniversary and is accompanied by engraved serial numbers (0001/4000–4000/4000) to highlight the rarity of this special limited edition.

*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.

Capping a 50-year history of originality and innovation with new functional evolution

A half-century has passed since the debut of the world’s first digital watch with an automatic calendar function. This re-creation of the Casiotron faithfully reproduces the original design, while incorporating the advanced technologies of today, expressing our commitment to staying true to origins and constantly innovating. The use of smaller components and high-density mounting technology enabled us to build in Smartphone Link, radio wave reception, and the Tough Solar charging system, all while maintaining the size of the original watch.

Special packaging for a limited-edition commemorative model

As part of our ongoing effort to utilise the world’s limited resources effectively, Casio has done a major re-evaluation of the packaging for its Casio Collection of standard watches. By adopting paper as the primary raw material, we achieved an approximately 82% reduction of plastic usage compared to the conventional packaging. The box for this special model is also made with eco-friendly, plastic-free paper material.