Skip to content
WatchRefs
USD
  1. Casio
  2. GA
  3. G-SHOCK
GA-B2100CD-1A7

Casio

GA-B2100CD-1A7

In production All GA references →
Case diameter
45.4mm
Water resistance
200 m
Crystal
Mineral crystal

Best price USD 311.85 eBay · 3 offers · checked 9 hours ago

Casio GA-B2100CD-1A7: 45.4 mm case, 200 m water resistance. 3 offers from USD 311.85.

Where to buy Last seen when we checked; prices change

3 offers from USD 311.85

Source Total
eBay from JP · 9 hours ago arrives in 12–15 days New · USD 311.85 · Free Best price USD 311.85 View offer
eBay from MY · 9 hours ago arrives in 8–14 days New · USD 389.00 · USD 45.00 USD 434.00 View offer
eBay from JP · 9 hours ago arrives in 16–22 days New · USD 331.30 · USD 151.00 USD 482.30 View offer
Creation Watches from SG · 12 hours ago New · USD 167.00 · Not stated Base only Out of stock

Total shown does not include import duties or taxes — the marketplace did not report them for these listings. Cross-border orders may be charged on delivery.

Price-drop alert

One email when the lowest landed price in this market reaches your target. If it climbs back above, we start watching again — and every email carries an unsubscribe link.

Specifications

Specifications from Casio, Creation Watches, last seen 2026-09-24.

Movement

Movement
Solar

Case & crystal

Case material
Carbon/Bio-based resin
Case diameter
45.4mm
Case thickness
11.9mm
Lug to lug
48.5mm
Crystal
Mineral crystal

Resistance

Water resistance
200 m

Catalogue

List price
≈ USD 207
CNY 1,390
Family
GA
Something wrong on this page? Tell us
What’s wrong
No email needed. We read every report and fix what’s wrong.

Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
GA-B2100CD-1A7 Bio-based resin strap Pin buckle 52g

More Casio GA references

More like this, in our picks

All picks →