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  • Stopwatch Measure times precisely
  • 20 ATM Water resistant to 200 metres
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Casio G-Shock Classic GA-2100BM-7A2ER • Men's Watch

Translucent Resin Design • Water-Resistant to 20 bar

Model: GA-2100BM-7A2ER

Regular price £96.62
RRP Regular price £109.80 Sale price £96.62 You save −12 %
Incl. VAT.

excl. VATplus £11.25 shippingImport VAT and any duties are payable by you on delivery.

Ordered in for you Delivery time: 9–16 working days.
3 % waiting discount Deducted automatically at checkout – as a thank you for the longer delivery time. Your price: £93.72
100 days to decide Easy returns if it's not quite right.
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All goods come with a minimum 2-year legal guarantee in the EU.
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Casio G-Shock Classic

Description

The Casio G-Shock GA-2100BM-7A2ER combines rugged G-Shock technology with a fashionable, transparent aesthetic. The octagonal bezel crafted from carbon and resin, together with the see-through translucent resin strap, give this watch a playfully fresh streetwear character. The silver metallic dial, achieved through a high-quality vapour deposition process, adds a subtle colour accent that perfectly complements the clean analogue style.

The analogue dial displays hours and minutes, while a digital display shows seconds, date, day of the week and additional information. Thanks to the Super Illuminator dual-LED lighting, the watch remains easy to read even in the dark. World time across 31 time zones, a 1/100-second stopwatch, a countdown timer and 5 daily alarms round out the comprehensive feature set. Neobrite luminous coating provides additional visibility.

Key Features of the Casio GA-2100BM-7A2ER Watch

  • Translucent resin case and strap with Carbon Core Guard structure for shock-resistant protection and a modern, see-through look
  • Water-resistant to 20 bar, ideal for sport and everyday use in demanding conditions
  • Ana-digi display with Super Illuminator dual-LED lighting, world time (31 time zones), stopwatch and countdown timer
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-7A2ER at a glance.

Basic data

Target group
Men
Style
Sport & water, Playful
Manufacturer
Casio
Model series / Collection
G-Shock Classic
Model number
GA-2100BM-7A2ER
EAN / GTIN
4549526399701
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, hand adjustment function, Neobrite

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
Numerals & Indices
Baton indices
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
Strap width in mm
145 bis 215 mm

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

Shipping

We ship with DHL GoGreen; large items such as grandfather clocks are sent by freight carrier.

Shipping costs for your country are shown in the cart.

All shipping information

Returns

You have 100 days to try your order at your leisure. If something isn't right, simply send it back.

Cancellation policy

Manufacturer & product safety

Importer and responsible person in the EU

CASIO Europe GmbHCasio-Platz 1DE-22848 Norderstedt+49 40 52865-0info@casio.de

Hersteller: Casio Computer Co., Ltd., Japan

Information according to the EU General Product Safety Regulation (GPSR).

Casio

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.

Christian Wagner

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Whether for yourself or as a gift: We guarantee you 100% original products from renowned manufacturers. Your order will leave our premises insured and will reach you the very next business day.

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.

We answer your questions

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    Mon–Fri: 8:30 am–3:30 pm (CET)

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  • 100-day return policy

    Try it at your leisure – purchase price refunded, no questions asked.

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