- Stopwatch Measure times precisely
- 20 ATM Water resistant to 200 metres
- World time Times around the world at a glance
Casio G-Shock Classic GA-2100BM-7A8ER • Ana-Digi Watch Transparent/Silver
Transparent Resin Case • 20 Bar Water-Resistant
Model: GA-2100BM-7A8ER
excl. VATplus £11.25 shippingImport VAT and any duties are payable by you on delivery.
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Casio G-Shock Classic
Description
The Casio G-Shock GA-2100BM-7A8ER from the classic GA-2100 series combines cool transparency with a silvery metallic flair. The octagonal case and strap are crafted from transparent resin, allowing the inner workings to show through and creating a striking effect in sunlight. The dial features a vapour-deposited metallic finish that gives the hands and indices a rich silver depth — a laid-back, eye-catching look perfect for street style.
As a robust ana-digi watch, the GA-2100BM-7A8ER pairs analogue hour and minute hands with a digital display. The Carbon Core Guard structure provides outstanding shock resistance, while the quartz movement delivers an accuracy of ±15 seconds per month. Thanks to Super Illuminator dual-LED lighting, the watch remains easy to read in low-light conditions at any time. Two SR726W batteries power the movement reliably.
Key Features of the Casio GA-2100BM-7A8ER
- Transparent Resin Design: Case and strap in clear resin with a silver-toned dial for a modern, playful aesthetic.
- 20 Bar Water Resistance and Carbon Core Guard structure for maximum durability in everyday life and sport.
- Extensive Functions: World time (31 time zones), 1/100-sec. stopwatch, countdown timer, 5 daily alarms and a fully automatic calendar until 2099.
Care instructions
Care Instructions for Wristwatches
Care & Cleaning
- Daily: Wipe case and bracelet with a soft, dry cloth to remove dirt and perspiration.
- Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, dry thoroughly.
Important: Screw the crown down firmly beforehand!!! - Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
- Avoid: Harsh chemicals, perfume, cosmetics and heat.
- Leather straps: Do not soak, clean only slightly damp and allow to dry away from heat.
- Water resistance: Do not wear in the shower or bath, have it tested annually.
- Battery (quartz): Have a depleted battery replaced immediately.
- Mechanical watches: Service by a master watchmaker every 5 years.
Storage & Handling
- Store the watch separately, not in direct contact with other jewellery (risk of scratching).
- Place mechanical watches on a flat surface when winding, do not leave the crown pulled out.
Specifications
All details of the Casio GA-2100BM-7A8ER at a glance.
Basic data
- Target group
- Unisex
- Style
- Sport & water, Playful
- Manufacturer
- Casio
- Model series / Collection
- G-Shock Classic
- Model number
- GA-2100BM-7A8ER
- EAN / GTIN
- 4549526399800
- Display type
- Analog-digital
- Water resistance in bar
- 20
- Colour
- Transparent
- Other features
- World time (31 time zones, 48 cities), 5 daily alarms, hourly time signal, fully automatic calendar until 2099, 12/24-hour format, Neobrite, Super Illuminator dual LED, mute function, hand correction function
Case & Construction
- Case material
- Resin
- Case colour
- Transparent
- Case diameter in mm
- 45,4
- Case shape
- Angular
- Case height in mm
- 11,8
- Weight
- 51 g
- Watch glass
- Mineral glass
Dial & Display
- Dial colour
- Silver-coloured
- Numerals & Indices
- Bar index
- Second hand
- No
- Luminous material (Lume)
- Yes (hands & indices)
Movement & Drive
- Drive type / Movement
- Quartz (battery)
- Date display
- Yes
- Stopwatch function
- Yes
- Day display
- Yes
- Timer
- Yes
- Number of batteries
- 2
Strap & Clasp
- Strap material
- Resin
- Strap colour
- Transparent
Questions about this product?
We're happy to help.Prefer to talk? Call us:+49 (0) 5405 80 444 60 Mon–Fri 8:30 am–3:30 pm (CET)Shipping & returns
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Returns
You have 100 days to try your order at your leisure. If something isn't right, simply send it back.
Manufacturer & product safety
Importer and responsible person in the EU
CASIO Europe GmbHCasio-Platz 1DE-22848 Norderstedt+49 40 52865-0info@casio.deHersteller: Casio Computer Co., Ltd., Japan
Information according to the EU General Product Safety Regulation (GPSR).
Casio – Functional Watches for Modern Everyday Life
Casio became known in the 1970s for wristwatches that redefined technology and everyday usability. Digital displays, innovative functions, and robust construction made the brand popular worldwide.
To this day, Casio wristwatches stand for reliability and practical use. They are aimed at people who value functionality, durability, and a clear price-performance ratio.
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Should the item not fit perfectly, take advantage of our generous 100-Day Returns – uncomplicated and free of charge. Experience for yourself why over 13,000 customers have found their timepieces with us.
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