Casio G-Shock Analog Digital FROGMAN GWF-A1000-1A

Video Source: (Youtube)

Features 

Among the G-SHOCK MASTER OF G series, "FROGMAN" with waterproof function for ISO standard 200m diving is newly introduced with analog display for the first time in the series.

The asymmetrical face design, which has been inherited since 1993, when the series was born, has been left as it is, while the home time, dual time time display, and diving time measurement are all represented in analog. In addition, by adopting a large luminous hour and minute hand, it has been designed to enhance visibility and allow intuitive determination of measurement information.
Furthermore, this model has evolved not only in design, but also in material, structure, and function. In terms of material and structure, we adopted a carbon monocoque case that integrates the case and back cover. The reinforced resin containing carbon fiber has a low water absorption rate and is resistant to hydrolysis, so it boasts a high waterproof function and strength, and the carbon monocoque case has achieved the ISO standard 200m waterproof function. In addition, the exterior structure that makes use of the material characteristics has dramatically improved toughness performance, and the weight of the previous GWF-D1000 series has been reduced by 22g, improving comfort. In addition, the band is made of "fluorine elastomer" that does not easily get dirty and does not easily hydrolyze, making it a specification that can withstand harsh environments.
In terms of functionality, a new module has been newly installed that eliminates the need to operate the watch side with the Bluetooth® system. Along with the three dual coil motors that enable high-speed hand movement used for the hour and minute hands and the dual time hand, more stress-free operation has been realized.
Then, by downloading the dedicated application "G-SHOCK Connected" and linking it with a compatible smartphone, you can easily set the tide data of about 3000 places in the world built in the application. In addition, you can check the dive log on your smartphone and enjoy the data measured on the watch side in more detail.
Introducing the new FROGMAN, which has evolved in all directions in design, material, structure, and function while having a waterproof function for ISO standard 200m diving.

• Diving function
• ISO standard 200m waterproof function for diving
• Tide graph that shows the tide information of the set area
• High-brightness LED light (super illuminator)

Specifications

• Case/Bezel Material: Carbon/Stainless Steel
• Resin band
• Neobright
• Spherical/curved glass
• Screw lock type crown
• Carbon core guard structure
• Antimagnetic watch (JIS class 1)
• Impact resistant structure (shock resist)
• Inner non-reflective coating sapphire glass
• Black IP (case part)
• ISO200m diving waterproof
• Tough solar (solar charging system)
• Radio wave reception function: Automatic reception (up to 6 times/day) (Chinese radio wave up to 5 times/day)/manual reception
  <Japan> Received radio wave: JJY, frequency: 40kHz/60kHz (models compatible with both Fukushima/Kyushu stations)
  <North America Region> Received radio waves: WWVB, Frequency: 60kHz
  <Europe> Received radio waves: MSF/DCF77
  , Frequency: 60kHz /77.5kHz <China> Received radio waves: BPC, Frequency: 68.5kHz
  *Set the home time setting to the time difference that allows reception of radio waves If set, stations matching the time difference will be received.
• Mobile link function (function interlocking with compatible mobile phones via Bluetooth® communication)
• Automatic needle position correction function
• Hand retract function (when the hour and minute hands overlap with the indial and it is difficult to see, the hour and minute hands can be temporarily retracted from the top of the indial)
• Dual time (with 27 time zones, daylight saving time automatic setting function, home time time replacement function)
• Diving function: Diving time measurement (maximum 2 hours, measured in units of 1 second), surface rest time display (maximum 24 hours), acquisition of diving log (maximum 30)
• Stopwatch (1 second, 24 hours total)
• Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1 second units)
• Time alarm
• Power saving function (in a dark place, after a certain period of time, the hand movement is stopped to save power)
• Date/day display
• Fully automatic calendar
• LED light (with super illuminator and afterglow function)
• When
  using the drive time function from the time of full charge without solar power generation : about 5 months In
  the case of power saving state: about 30 months
• * If the radio wave is not received or the smartphone is not linked, it will operate with normal quartz accuracy (average monthly difference ±15 seconds).
• Size of case : 56.7×53.3×19.7mm
• Total weight : 119g

Contents

• 1 x Watch
• 1 x Warranty Card
• 1 Manual
• Original packaging