Casio] Wristwatch G-Shock [Genuine Japan] Radio Wave Solar GW-7900B-1JF Men's Black
G-SHOCK continues to evolve in its pursuit of toughness with this highly functional digital model equipped with solar radio wave functionality.
Shockproof & 20 atmospheric pressure water resistance: G-Shock's shockproof and 20 atmospheric pressure water resistant watches can be used in a wide variety of locations and situations.
Tough Solar: Casio's unique solar charging system combines a solar panel that generates electricity even in low light with a large-capacity rechargeable battery to ensure stable operation of various functions that require heavy loads.
Radio-controlled clock: Receives radio waves carrying time information for accurate time display. Compatible with Japan, North America, Europe, and China
Tide graph and moon data: Displays tides and phases of the moon on a graph.
Other Specifications: See description.
Contents: Watch body, box, instruction manual, warranty card included in the instruction manual
Description
Product Introduction
G-SHOCK continues to evolve in its pursuit of toughness, and a new high-function digital model is now available for use in harsh environments. While equipped with a tide graph and moon data measurement function, this model is capable of receiving six standard radio waves worldwide. The watch is equipped with large buttons that enable reliable operation even while wearing gloves when wearing protective clothing, etc., and a large LCD that ensures high visibility. The back of the case incorporates a cover with a slit to provide impact protection from the backside while at the same time enhancing ventilation for a comfortable fit. The coloring is based on a monotone design. The bezel features a large, gray IP machined stainless steel screw, emphasizing the toughness of the watch. This is a highly functional G-SHOCK that has evolved to be even tougher and more practical.
Shock-resistant structure
Tough Solar (solar recharging system)
20 atmospheric pressure waterproofing
Radio wave reception function: automatic reception (up to 6 times/day) (up to 5 times/day for Chinese radio waves) / manual reception, compatible areas: Japan, North America, Europe, and China
When the home time setting is set to a city where reception is possible, the watch will receive the station corresponding to the city. The time difference is set according to the selected city.
When no radio reception is made, the watch operates with normal quartz precision (average monthly difference ±15 seconds).
World time: 48 cities (31 time zones, with daylight saving time setting function) + UTC (Coordinated Universal Time) time display, UTC direct call function
Moon data (display of moon age and shape)
Tide graph (tidal range: 3-step display)
Stopwatch (1/100 second, 24-hour counter, with split)
Timer (set unit: 1 minute, maximum set time: 24 hours, measured in 1-second increments)
Five time alarms (one with snooze function) and time signal
Battery indicator display
Power-saving function (turns off the display after a certain period of time in the dark to save power)
Fully automatic calendar
12/24-hour display system switching
Operation sound ON/OFF switch function
EL backlight (fully automatic EL light, afterglow function, afterglow time switching (with 1.5 seconds/3 seconds))
Driving time without solar power generation from the time of full charge: approx. 9 months in the case of functional use, approx. 26 months in the case of power-saving state Brand introduction
G-SHOCK has established a new concept of toughness in watches. It all started with the developer's passionate belief in creating a watch that would not break even if dropped, a challenge that defied the common sense of the time and could be called reckless. 200+ prototypes were repeated, and after 2 years of work, the shock-resistant structure was completed. This was the birth of the technology at the heart of G-Shock's toughness. Since then, G-SHOCK has continued to evolve without end. Structure, materials, and functions. In pursuit of even tougher watches from every aspect.