G-SHOCK / BABY-G has been producing and supporting collaboration models with various environmental groups since the latter half of the 90s. Under the theme of "Love The Sea And The Earth," Casio is engaged in activities to convey the splendour of nature with dolphins and whales, and support "Eye Search Japan," which celebrated its 30th anniversary in 2021.

This GWF-A1000K-2AJR model commemorating the 30th anniversary has a summer-like design based on the blue colour of the Eye Search logo. The base model adopts Frogman GWF-A1000 and is equipped with tough solar-driven sunlight. The colours used for the eye search symbol mark are applied everywhere, and the letters "30TH ANNIVERSARY" are printed on the band. Skeleton resin is applied to the blue IP bezel, and fluorine rubber that is hard to get dirty is used for the band.

A whale's small hand is used at 3 o'clock and a whale silhouette is designed on the play ring. The back cover is engraved with the "Love The Sea And The Earth" symbol. In addition, all plastic materials in the BOX have been abolished and recycled paper is used for the paper box. In addition, a 100% cotton drawstring bag that can be reused as a pouch has been incorporated into the watch product bag.

GWF-A1000K-2AJR Specification: 

• Shock Resistant
• Magnetic Resistant
• Neobrite
• Carbon Core Guard structure
• Sapphire Glass with non-reflective coating
• Screw Lock Crown
• Spherical Glass
• ISO 200 meters Water Resistance
• Case/bezel material: Carbon / Stainless steel
• Resin Band
• LED light (Super illuminator)
  Afterglow
• Tough Solar (Solar powered)
• Time calibration signal reception
  Auto receives 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
  Manual receive
  The latest signal reception results
• 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
• Diving mode
  Dive time: 1 second increments, up to 1:59'59
  Surface time measurement: up to 24 hours
  Log data: up to 30 records
• Mobile link (Wireless linking using Bluetooth®)
• The auto hand home position correction
• Dual time
  27 time zones, Home time swapping, auto summer time (DST) switching
• 1-second stopwatch
  Measuring capacity: 23:59'59
• Countdown timer
  Measuring unit: 1 second
  Countdown range: 24 hours
  Countdown start time setting range: 1 minute to 24 hours (1-second increments)
• Daily alarm
• Power Saving (hands stop to save power when the watch is left in the dark)
• Hand shift feature (Hands move out of the way to provide an unobstructed view of the indial)
• Full auto-calendar (to year 2099)
• Date display
• Day indicator
• Regular timekeeping
  Analog: 3 hands (hour, minute (hand moves every 5 seconds), second), 3 dials (dual time hour and minute, dual time 24 hour, day)
  Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
• battery operating time:
  5 months on rechargeable battery (operation period with normal use without exposure to light after charge)
  30 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• LED: White

Size of case / Total Weight 

• Size of case: 56.7×53.3×19.7mm
• Total weight: 119g

* 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.