Casio G-Shock GA-2100RC-1AER watch

G-Shock is always in a constant evolution to create new models with new designs. Recovering the octagonal shape of the classic DW-5000C, now it presents the new GA-2100RC-1AER.

It is precisely the high-strength resin material reinforced with carbon fibers that allows a G-Shock to be both durable and flexible. The Carbon Core Guard structure protects the module, since it encloses it in the carbon box made of fine resin and carbon fibers to offer extraordinary strength, resistance to friction and durability. In addition, the shock resistance of the button structure has been improved, eliminating the need for external protections.

This model makes a splash with a color scheme vs. matte black in a special design that's highlighted with neon accents. The octagonal shape and streamlined design are rendered in textured matte black and a rich neon color for a modern, new look. The hour-minute hands with phosphorescent paints stay visible in the dark so you stay active all day and night.

Durable and scratch resistant, design inspired by rusty iron, resistant to the passage of time.

Includes automatic calendar and function hours, minutes, seconds, month, day of the month and week.

Perfect for free diving without equipment, with a water resistance of up to 200 meters (20BAR).

Approximate battery life is 3 years with SR726W X 2.

Its dimensions are 48.5×45.4×11.8 mm and its weight is 51 g.

It also has the following functions:

- 5 daily alarms: The daily alarm will remind you of appointments that are repeated daily by means of an acoustic signal that sounds at the set time. This model is equipped with 5 independent alarms that remind you of important appointments.

- Dual LED light: LED light for face (super illuminator, selectable illumination duration (1.5 or 3 seconds). LED light for digital display (super illuminator, selectable illumination duration (1.5 or 3 seconds).

- Neon display: The hands and/or index are covered by a fluorescent coating and, if the watch has been previously exposed to a light source, they glow in the dark.

- Automatic calendar : Once set, the automatic calendar always shows the correct date. Full auto-calendar (up to the year 2099)

- Button sound on/off: If desired, it is possible to disable the button sound with the Mode button. Once disabled, the watch will stop beeping when changing from one function to another. Set alarms or countdown timer are still active after you turn off the button sound.

- Needle movement function: By pressing the button, the needles begin to move, thus allowing cleaner visibility in the stopwatch and/or date functions.

- Normal time indicator of 12/24 hours.

- Stopwatch 1/1000 sec. - 24 hours: The elapsed time, the split times and the final time are measured with a precision of thousandths of a second. The watch has the capacity to time up to 24 hours. Measuring modes: Elapsed time, split time, and 1st and 2nd place times

- Timers 1/1 second. 24 hours: For all those who demand precision. Countdown timers are very useful when it comes to remembering special or periodic events, since they emit an acoustic signal at the programmed moment. They can be set by seconds or up to the hour in advance. Countdown start time setting range: 1 second to 24 hours (1-second, 1-minute, and 1-hour increments)

- Universal time function: Shows the current time in up to 29 different time zones.

- Stopwatch 1/100 sec-24 hours: Accurate measurement of elapsed time with the touch of a button. The fraction indicates the unit of measurement, while the time figures indicate the maximum time measurements.

Other options

• 12 and 24 hour format.
• Hand shift function (hands move to clear view of digital display content).
• Normal timekeeping: Analog: 2 hands (hour and minute (hand moves every 20 seconds)), 1 dial (day) Digital: Hour, minutes, seconds, pm, month, and date.