GST-B100GB-1A9ER

The watch is equipped with energy-saving Bluetooth® technology, which offers power-saving data transfer at the push of a button. The watch can connect to a smartphone wirelessly via Bluetooth®, enabling access to a wide range of useful functions.

Local time will automatically be adjusted whenever the watch is connected with a smartphone.

A light-emitting diode (LED) is used to illuminate the watch face.

Shock-resistant construction protects against impact and vibration.

A solar cell provides power for operation.

A luminous coating provides long-term illumination in the dark after only a short exposure to light.

Displays the current time in major cities and specific areas around the world.

With the dual time display they always have a second time at a glance.

The current day and weekday are both displayed.

Elapsed times are measures with split-second accuracy. The watch can measure times of up to 24 hours.

For fans of precision: the countdown timers help you to remember specific or recurring events by giving off an audible signal at a preset time. The time can be set to the nearest minute and up to 24 hours in advance. Ideal for people who need to take medicines every day or those who do interval training.

The daily alarm reminds you of events that recur every day, by emitting an audible signal at the set time.

Secures the crown button from accidental change to another mode of operation.

Smart Access makes it easy to operate multi-function watches. Simply pulling out and rotating the crown provides intuitive control over all functions

Misplaced your smartphone? All it takes is the push of a button on your watch and the smartphone sounds an alarm.

Once set, the automatic calendar always displays the correct date.

Times can be displayed in either a 12-hour or 24-hour format.

The tough mineral glass resists scratching.

The case is a combination of stainless steel and resin what the clock elegant, robust yet lightweight makes.

The case of the watch is coated by the so-called "ion plating" process consuming and offers the advantage of increased scratch resistance.

Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.

The bracelet is equipped with a buckle.

An indicator shows the current battery level.

Perfect for free diving without scuba gear: the watch is water resistant up to 20 bar according to ISO 22810.

Smartphone Link Seconds per month

CTL920

58,1 mm x 53,8 mm x 14,1 mm (H x W x D)

101 g