Casio G-Shock GA-2100 GA-2100-1A1
WatchReference GA-2100-1A1
Needs a specific part
Casio band pieces
The Casio G-Shock GA-2100 uses a resin band on Casio band pieces. Standard straps need a dedicated connector.
Not verified yetIndicative information. Check your watch before buying a strap: whatsmylugwidth.com is not responsible for an incorrect size. Report an error
Strap and attachment
- Attachment type
- Proprietary connectorTo confirm
- Aftermarket straps
- Standard straps need Casio official 'Band Piece' adapters or aftermarket connectorsTo confirm
The watch
- Brand
- Casio
- Collection
- G-Shock
- Model
- G-Shock GA-2100
- Reference
- GA-2100-1A1
- Version
- All black, resin band
- Type
- Watch
- Case size
- 48.5 x 45.4 x 11.8
Other versions
References in the same line
- G-Shock GA-2100 Black/Green GA-2100-1A3Not verified
- G-Shock GA-2100 Black/Red GA-2100-1A4Not verified
- G-Shock GA-2100 Blue GA-2100-2ANot verified
- G-Shock GA-2100 Green GA-2100-3ANot verified
- G-Shock GA-2100 Red GA-2100-4ANot verified
- G-Shock GA-2100 Yellow GA-2100-9ANot verified
- G-Shock GA-2100 Transparent GA-2100SKE-7ANot verified
- G-Shock GA-2100 Earth Tone Green GA-2100ET-2ANot verified
Questions
How does the strap attach on the Casio G-Shock GA-2100?
Proprietary connector.
More from Casio
- F-91W F-91W-118 mm
Help
What is lug width?
The gap between the two lugs that hold the strap, in millimetres. A new strap must match it exactly: 20 mm lugs take a 20 mm strap.
Measure it in 30 seconds
- Take the strap off, or look at the back of it: many straps print their width.
- Measure the inside gap between the lugs with a caliper or a millimetre ruler.
- Round to the nearest whole millimetre. Most watches use 18, 20 or 22 mm.
Strap, quick release or system?
Most watches use spring bars, so any strap of the right width fits. Many smartwatches use their own band system instead, such as Apple Watch bands or Garmin QuickFit.
Where this comes from
Casio, g-central.com, equipo.co.nz.