ABA Custom Build 'Onyx Field' — black dial with olive field strap on a Casio GA-2100 base, front view

ABA Custom Build | The Onyx Field - Black Dial & Olive Field Strap (Casio GA-2100 base) | Includes Original Casio Box & Papers

£205.00 GBP
Sale price  £205.00 GBP Regular price 
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ABA Custom Build 'Onyx Field' — black dial with olive field strap on a Casio GA-2100 base, front view

ABA Custom Build | The Onyx Field - Black Dial & Olive Field Strap (Casio GA-2100 base) | Includes Original Casio Box & Papers

£205.00 GBP
Sale price  £205.00 GBP Regular price 
Made to order - dispatched in around 7 working days
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  • Genuine & verifiedBench-checked before dispatch
  • 12-month warrantyABA cover + statutory rights
  • Free insured UK deliveryTracked · dispatched fast
  • 30-day UK returns14 days international · no fuss
Inspected & securely stored in London Questions? Ask an expert →

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Before you order

What is an ABA Custom build?

An independent custom build, made to order and assembled by our specialists. It is not made or endorsed by any watch brand, and it is not sold as one.

Can I return it?

30 days UK, 14 days international, unworn and complete. Custom builds included.

Is it under warranty?

Yes - a 12-month ABA warranty against mechanical fault, plus your legal rights.

How fast is delivery?

Made to order and dispatched in around 7 working days, tracked and insured.

Is personalisation included?

On any order over £199, engraving, bracelet sizing or a strap change, and gift packaging with a handwritten note are free - just tell us what you'd like when you order.

Another question? Contact us or read the full FAQs →

An ABA London custom build on a genuine Casio GA-2100. A black dial with polished markers in a brushed steel octagonal case, on an olive fabric field strap. Finished by hand in our London studio.

Specification

Base Authentic Casio G-SHOCK ‘CasiOak’, verified genuine
Build ABA London custom studio
Case Brushed steel octagonal case
Dial Onyx black with polished markers
Strap Olive fabric field strap
Functions World time, stopwatch, full auto-calendar
Water resistance Splash-resistant for everyday wear. As a custom build, we advise against swimming or diving.
Warranty 12-month ABA Warranty (movement & functionality) + your statutory rights

Independently Verified

Your timepiece will be carefully checked prior to dispatch

Handled with Care

Prepared, packaged and dispatched with considered detail

Discreet Service

A straightforward, considered buying experience

Ask an Expert

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