Casio · GA-2100-1A1
Used CASIO G-SHOCK GA-2100-1A1ER Wrist Watch - MEN
$88.79
- Condition in feed
- Usato - Buono
- Shipping in feed
- $13.49
- Seller
- otticanet
- Observed in sourcing snapshot
- 2026-10-19T04:40:17.035444+00:00
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About the reference
Compare the standard all-black GA-2100 reference across sellers.
Modified cases and custom editions are excluded when their titles identify them. Inspect module, strap and markings in the actual photographs.
Fit considerations
Check strap curvature and the full case measurements; an octagonal case is not directly comparable to a round diameter.
- Reference
- GA-2100-1A1
- Movement
- Analog-digital quartz
- Round-case width
- Not confirmed / square case
- Case length
- Not confirmed
- Manufacturer water rating
- 200 m
- Crystal
- Mineral
Manufacturer source ↗ · Reference research reviewed 2026-10-14. Confirm the complete variant and listing details.
Price context
Comparable asking prices describe active listing offers for matching title references and reported condition. They are not confirmed sold prices or an appraisal. Shipping, condition details and accessories can explain differences.