Target: Men
Set contents: Body, box, instruction manual, warranty card are included in the instruction manual
Waterproof for air diving: 200
Country of origin: Japan
Impact resistant structure
Introducing ISO 200m waterproof products for diving The G-SHOCK Master of G series, which continues to pursue the toughness and challenge to the limit, is a new master of the series that has evolved in all directions with specs that support underwater missions G "Frogman&quot
will appear

The first frogman equipped with a triple sensor that enables measurement of water depth, heading, and temperature to meet the true needs of professionals involved in marine rescue.

In response to their demands, a new water pressure sensor dedicated to Frogman has been newly developed, enabling measurements up to 80m far beyond the depth allowed for diving activities.

In addition, high sensitivity and accuracy have been pursued, and measurement in units of 10 cm has been realized.

The direction measurement function has also been greatly improved.

Newly developed orientation measurement function that can measure and check important orientation information without worrying about the angle of the arm when performing diving missions where visibility is limited due to mud or suspended matter rolled up from the seabed

Furthermore, in addition to the time during the mission, it has a time stamp function that can record water depth and temperature information, and a button was newly placed at 9 o'clock to improve its operability.

The exterior and quality are finished in an uncompromising specification and design that is intended for use in diving missions.

A thick stainless steel case that withstands high water pressure has been subjected to DLC processing with high wear resistance and combined with a highly sensitive screw back.

The screw back is engraved with a frog character that has solidified its diving equipment.

Expressed a sincere and uncompromising attitude towards diving

Thicker sapphire glass is used for the draft shield to improve visibility and scratch resistance and to withstand high water pressure.

A large forged button to ensure operability even while wearing gloves, a high-intensity LED light that supports activities in the dark, and wearability and tensile durability assuming wearing from above the diving suit Adhering to the specifications required by divers, such as adopting a long band with a carbon fiber sheet inserted to improve performance

In order to realize not only the waterproof function for diving but also the specifications required during rescue missions, it was created to support tough men who spent two years in research and development and are active in harsh environments New Frogman is here

・ Shock-resistant structure
・ Tough solar (solar charging system)
・ ISO standard 200m diving waterproof function
・ Radio wave reception function:
・ Automatic reception (up to 6 times / day) (China radio wave up to 5 times / day) / Manual reception
・ Supported areas: Japan, North America, Europe, China * When the home time setting is set to a receivable city, stations that match the city are received.

The time difference is set by the selected city.

World time: 48 cities (31 time zones, with daylight saving time setting function) + UTC (universal coordinated time) time displayDiving function: Depth measurement range: 0.0 to 80.0mDepth measurement unit: 0.1mDive time Measurement: Up to 6 hours (in 1 second increments up to 180 minutes, then in 1 minute increments) Measurement starts and ends automatically at a water depth of 1.5 m in diving mode, and log memory is also automatically performed

・ Water surface rest time display (up to 48 hours)
・ Ascent speed warning function
・ 20 log data (diving start date / time, diving time, maximum water depth, minimum water temperature)
・ Direction measurement function:
・ Measures the direction angle (0 to 359 °)
・ 16 direction display (not displayed in diving mode)・ Continuous direction measurement (60 seconds (20 seconds in diving mode))
・ Earth, West, North and South graphic display
・ Bearing memory
・ Automatic horizontal correction function
・ Direction correction function
・ Magnetic declination correction function
・ Temperature measurement function (measurement range: -10 to 60 ℃, temperature measurement unit: 0.1 ℃)
・ Time stamp function: 20 date / time (water depth, temperature and direction are recorded simultaneously during sensor measurement)
・ Tide graph (6-level display)
・ Moon data (age / month shape display)
・ Stopwatch (1/100 second, 100 hours, with split)
・ Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1 second units)
・ Five time alarms (only one has a snooze function)
・ Time signal
・ Battery indicator display
・ Power saving function (In the dark, the display is turned off to save power)
・ Full auto calendar
・ 12/24 hour display switching
・ Operation sound ON / OFF switching function
・ LED backlight (with full auto light, super illuminator, afterglow function, afterglow time switch (1.5 sec / 3 sec))
・ Driving time without solar power generation from full charge: When using the function / About 7 months, When power saving state / About 23 months * If standard radio waves are not received, normal quartz accuracy ( (Average monthly difference ± 15 seconds)

Brand introduction G-SHOCK has built a new concept of toughness on watches.

It all started with a developer's passion for creating a watch that would not break even if dropped, and a reckless challenge that overturned the common sense of the time.

Over 200 prototypes have been repeated, and about two years have been spent, and the shock-resistant structure has been completed.

It is the birth of technology to play the core of toughness

Since then, G-SHOCK has continued to evolve endlessly

Structure, material, function

Pursuing further toughness in every aspect

Model Number: GWF-D1000B-1JF

Casio   G-SHOCK   Travel   Casio G-Shock Frogman   G-Shock DW9052   G-Shock Frogman GWF-D1000   G-Shock GWF1000   G-Shock GWFD1000MB   G-Shock Master of G Frogman GWFD1000   Casio G-Shock GF8235D   Navy blue   Bud   G-Shock Frogman GF-1000