Casio G-SHOCK GA-2100-1AER watch, current design that makes it a different G-SHOCK model, with the features you need for your workouts.

• Analog-digital.
• Mineral crystal.
• Carbon-reinforced resin case in black and resin strap.
• Dual illuminator that lights both parts of the dial.
• G-SHOCK, shock resistant.
• Luminous hands and indexes.
• World time for 29 time zones.
• Stopwatch with 1/100-second resolution, 24 hours.
• Timer from 1 second to 24 hours, so you never forget a special or recurring event.
• 5 daily Alarms, so you never miss an appointment.
• Hand-movement function, to make the display easier to read,
• Auto calendar.
• 12/24-hour format.
• Button tones that can be turned on or off.
• Water resistant to 200 m.
• 3-year warranty.