Casio Radio-controlled Temperature and Humidity Measurement Alarm Table Clock

DQD-851J-8JF

Looking for a retro-inspired digital clock that packs a punch?

This Casio A158-inspired timepiece is more than just an upsized wristwatch—it's a feature-loaded desk companion! Designed with the nostalgic aesthetic of the legendary Casio A158 digital watch, this clock brings vintage vibes while integrating modern functionalities that enhance everyday convenience.

Top Features That Make This Clock Stand Out:

🕰 Classic Retro Design – A perfect tribute to the A158, this clock captures the beloved digital watch’s iconic look, scaled up for your desk or bedside table.

🌡 Built-in Thermometer & Hygrometer – Stay informed about your environment with **real-time temperature and humidity readings**.

🔄 Wave Ceptor Technology (Japan Exclusive only) – This clock automatically syncs with radio signals, ensuring precise timekeeping (available only in Japan).

🔔 Customizable Alarm Settings – Enjoy five adjustable alarm volume levels, snooze functionality, and 12/24-hour time format options for ultimate personalization.

Perfect for Retro Enthusiasts & Practical Users Alike
Whether you’re a collector, Casio fan, or simply looking for a stylish, feature-rich clock, this DQD-851J-8JF is a brilliant fusion of classic design and advanced technology. Ideal for your home, office, or bedroom, it’s a must-have for those who appreciate vintage aesthetics with modern practicality.

DQD-851J-8JF Specification:

Basic information

Case size (length x width x thickness): 102 x 117 x 48 mm
Weight: 185 g
Color: Silver
Case material: Resin
Time correction: Radio-controlled clock Compatible with all of Japan

Power source and battery life
Batteries used: 2 x AA manganese dry batteries (^not included)
Battery life: Approximately 1 year

Sensor function
Humidity measurement function (measurement range = 10-90%, measurement accuracy = ±10% (5-40°C))
Temperature measurement function (measurement range: 0-40°C, measurement accuracy: ±2°C (0-40°C))

Alarm
Electronic sound alarm (changes in 5 stages)

Snooze function
Snooze function that rings again even if stopped (repeats up to 7 times every 5 minutes)

Light: LED light (with afterglow function)
Light color LED: Amber

Calendar
Month, date, and day of the week display
Fully automatic calendar

Radio reception indicator
Radio reception indicator (level of radio reception status)
Radio reception mark display (mark lights up to indicate radio reception status)

Radio reception OFF function
Radio reception OFF function

Accuracy
*If radio reception is not possible, the watch will operate with normal quartz accuracy (average monthly difference of ±30 seconds).

Other functions
12/24 hour display switching

Time correction details
*This product is for Japanese radio wave specifications. When using overseas, please turn off the radio wave reception function.
Radio wave reception function: automatic reception/manual reception, with automatic station selection function (received radio wave = long wave standard radio wave JJY, frequency = 40kHz/60kHz)

^ Important Notice for International Shipments:
Please note that 2x AA batteries are not included with this item for all international orders. This exclusion is due to shipping regulations and restrictions on battery transport across borders. Customers are advised to prepare compatible batteries locally upon receipt.

* Please be noted that the image shown is a graphic image or a prototype, and may differ from the actual product. The colors shown may also differ from the actual product depending on the browser and device being used.

Casio Clock

Casio Radio-controlled Temperature & Humidity Measurement Alarm Table Clock DQD-851J-8JF