This is a full metal chronograph from the analog "2100" series, developed based on the concept of the first G-SHOCK model, the DW-5000C.
While the case, bezel, and band are made of stainless steel, it inherits the octagonal bezel shape and dimple design of the band that were also used in the DW-5000C, which was released in 1983.
A fine resin cushioning material is placed between the bezel and the case, making the metal exterior shock-resistant.
The bezel is formed into a three-dimensional shape through a time-consuming process of forging, cutting, and polishing, and the top surface is finished with a circular hairline pattern and the slope is mirror polished for a beautiful finish.
The indexes and inner dial rings are intricately shaped using micro-machining technology, and are finished with a high-quality texture using deposition processing.
The screw-lock crown is designed in the same octagonal shape as the bezel.
Contributes to miniaturization while maintaining impact resistance.
Achieves a slim design by incorporating slim, highly functional modules using high-density mounting technology
We also paid special attention to comfort.
Connects to a dedicated app via Bluetooth® communication to obtain time information and keep accurate time.
It also has practical features such as Tough Solar and high-brightness LED lights.

- Shock-resistant construction
・ Tough Solar (solar charging system)
- 20 ATM water resistance
- Mobile Link function (function linkage with compatible mobile phones via Bluetooth® communication)
- Dual time (home time and time swap function)
Stopwatch (1 second, 24 hour, split)
- Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1 second units)
・ Electronic alarm
- Battery indicator display
- Power saving function (the hands stop moving after a certain period of time in a dark place to save power)
- Date and day of the week display
- Fully automatic calendar
- LED light (Super Illuminator, with afterglow function)
・ Operating time from full charge without solar power generation When using functions: Approximately 5 months When in power saving mode: Approximately 18 months * When not linked to a smartphone, it operates with normal quartz accuracy (average monthly difference of ±15 seconds)

Model Number: GMC-B2100D-1AJF


Tags:

Casio  Chronograph  G-Shock G-Steel  Analog-Digital  Silver