If you wish, we shorten the watch bracelet for you before shipping. Just measure your wrist circumference or an old watch with a flexible measuring tape and type in the value in mm on the item page before adding item to the cart.
Never it was so simple to surprice your loved ones with a nice watch from Timeshop24. If you wish, we pack your watch or jewelry item in nice gift wrapping. Please add this option with caution since every packing material pollutes the environment.
We honor your trust when sending money ahead via bank transfer (SEPA transfer within Europe) with an additional payment discount. For instance at an order value of €200,00 you can save another €6,00 with that option in checkout.
According to the legal regulations in Germany you can return ordered items against refund within 14 days. At Timeshop24 you can still return items if you exceed this period and get exchange in other item(s) of similar value.
100% secure data transfer based on 256-bit SSL encryption
The sensitive areas of our website, such as customer account or checkout pages are protected by secure SSL encryption which meets the latest standards in web security. The same techniks are used by banks or insurance companys to protect their valuable customer data!
Auto LED light A light-emitting diode (LED) is used to illuminate the watch face, incl. the feature of an Auto Light Switch that illuminates the display when the watch is angled towards the face.
Shock-resistant Shock-resistant construction protects against impact and vibration.
Magnetic resistant The housing is designed to shield the clock from magnetic fields.
World time function Displays the current time in major cities and specific areas around the world.
Stopwatch function - 1/1000 sec. - 100 hours Measures with an accuracy of thousandth part seconds the meantime and the end time. Signals confirm the starting/stop selection. The measuring capacity reaches up to 100 hours.
Timer - 1/1 min. - 24 hours (with automatic repeat) 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. They then count back automatically from the 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.
5 daily alarms The daily alarm reminds you about recurring events with an acoustic signal at the time you have set. This model has 5 independent alarms for flexible reminders of important appointments.
Snooze feature Each time you stop the alarm, it sounds again after a few minutes.
Speed display The average speed for a travelled route can be measured. Simply enter the distance at the start and press the stop watch when the destination has been reached - and the average speed is shown.
Automatic calendar with Date, Day and Month Once set, the automatic calendar always displays the correct date.
12/24-hour timekeeping Times can be displayed in either a 12-hour or 24-hour format.
Mineral glass The tough mineral glass resists scratching.
Resin band Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.
2 Years - 1 Battery The battery supplies the watch with sufficient energy for approx. two years.
Water resistance classification (20 bar) Perfect for free diving without scuba gear: the watch is water resistant up to 20 bar according to ISO 22810.
Dimensions (H x W x D) 55,00mm x 51,20mm x 16,90mm
Weight approx. 70,00 g
Availability of models and/or lineups may differ depending on the country or region. Technical amendments and errors excepted. The sizes in figures do not correspond to the original sizes. The colours may differ slightly from the original.
Your benefits at Timeshop24:
✓ Flat & low international shipping fees ✓ -2% discount with bank-wire prepayment ✓ We are official stockist for Casio ✓ Only official stockists can pass on the manufacturer warranty ✓ Trusted-Shop certificated with money back guarantee ✓ Order risk-free: Reviews » from over 25000 satisfied customers ✓ Speed shipping of your new G-Shock from own stock ✓ Gift-Wrapping possible - view basket page for details ✓ Free strap shortening - view basket page for details ✓ watchmakers workshop for quick service & support ✓ Original spare parts for your GA-100-1A2ER directly from manufacturer...
CASIO GA-100-1A2ER G-Shock Mens Watch 51mm 20 ATM
Manufacturer item no.
Diver, Extravagant, Sporty, XXL
Analog & digital
12-24 h, 5 day alarm, Automatic calender, Chronograph, Date, Day, Hour, Minute, Month, Second, Shock resistant, Snooze alarm, Timer, Worldtimer
hardened, Mineral glass
screwed, Stainless steel bottom
Backgroud illum., LEDs
Max. wrist circumference
Scope of Delivery
Box, Instruction, Packaging, Warranty doc.
24 months manufacturer warranty! You will find the exact warranty description and the address of the warranty provider in the product documentation upon delivery of the goods.
All orders being recieved Mo.-Fr. until 2:00 PM CET can be shipped the same day via Express Service. Express Service within Germany guarantees next day delivery (No Express deliveries at Sa.-So.). Express Service within Europe guarantees delivery within 1-3 days. International Express orders will be delivered within 2-5 days. In case of a return, costs for Express Service will not be refund.
If shipping is to countries outside European Union (f.i. Switzerland, Russia, USA etc.) webshop will deduct 19% German VAT automatically after Country information is set in Checkout. You will then pay NO TAX to Timeshop24. But when importing to the target country the custom authorities might add the individual country/item Tax afterwards and you need to pay the amount usually before parcel will be hand out to the receiver. To find out the exact import costs please contact your local Tax authorities.
*** Standard Delivery Times
The standard delivery times named here are not guaranteed by Timeshop24.