Casio GMW-BZ5000RC-1JR Quartz CASIO WATCH Partner Shop G-shock FULL METAL Solar Radio 2026.4 release

Release Date: April 2026
Case Size (H × W × D): 49.3 × 43.6 × 13 mm
Weight: 172 g
Case / Bezel Material: Stainless steel
Band: Metal band (solid stainless steel band), one-push three-fold clasp
Structure: Shock-resistant structure
Water Resistance: 20 ATM water resistance
Time Adjustment: Radio wave watch, MULTIBAND 6 compatible with Japan, North America, Europe, and China; Bluetooth: automatic time adjustment via connection with a smartphone
Power Source / Battery Life: Tough Solar (solar charging system)
Mobile Link / App Linkage Function: Mobile link function (function linkage via Bluetooth communication with a compatible mobile phone)
App: Compatible with "CASIO WATCHES" app
App Linkage Functions: Automatic time adjustment, easy watch setting, world time for approx. 300 cities + original points, time & place, phone finder
Glass: Mineral glass
Case Back: Screw back
Surface Finish: Rainbow IP (case)
Adjustable Band Size: 150–205 mm
Watch Functions:
World Time: Dual world time: World time for 55 cities (38 time zones, with automatic daylight saving time setting function) + UTC (Coordinated Universal Time) display, home time city swap function
Stopwatch: 1/100 second (under 1 hour) / 1 second (over 1 hour), 24-hour counter, with split
Timer: Setting unit: 1 second, max setting: 24 hours, measured in 1-second increments
Alarm: 5 alarms (1 with snooze function) / hourly time signal
Light: LED backlight (full auto light, with afterglow function, afterglow time switch (1.5 sec / 3 sec))
Light Color: LED: white
Calendar: Full auto-calendar
Button Operation Tone ON/OFF Switch: Yes
Power Saving Function: Power saving function (in dark places, the display turns off after a certain period to save power)
Battery Display / Warning: Battery charging warning function
Drive Time: Drive time from full charge without solar power generation: With function use: approx. 6 months, In power saving state: approx. 22 months
Accuracy: ※When not receiving radio waves or not connected to a smartphone, operates with normal quartz accuracy (mean monthly difference: ±15 seconds)
Other: 12/24-hour time display switching, date display (month/day display swap), MIP LCD
Time Adjustment Details:

Home time city (cities compatible with reception function) / Received radio waves

Tokyo / Japan standard radio waves JJY40 / JJY60

Los Angeles, Denver, Chicago, New York, Halifax / US standard radio wave WWVB

London, Paris, Athens / UK standard radio wave MSF / Germany standard radio wave DCF77

Hong Kong / China standard radio wave BPC

Radio wave reception function: Auto reception (up to 6 times/day) (China radio wave up to 5 times/day) / Manual reception

Received radio wave: JJY, Frequency: 40kHz / 60kHz (model compatible with both Fukushima and Kyushu stations)

Received radio wave: WWVB, Frequency: 60kHz

Received radio wave: MSF / DCF77, Frequency: 60kHz / 77.5kHz

Received radio wave: BPC, Frequency: 68.5kHz
※ When Home Time is set to a city compatible with reception, the watch receives the station corresponding to that city. The time difference is set according to the selected city.