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Casio GR-B300
Ref. GR-B300 · Sport
Case
- Diameter
- 54.7mm
- Thickness
- 15.7mm
- Lug-to-lug
- 59mm
- Material
- Bio-based Carbon / Bio-based resin / Sta
- Water resistance
- 200m
Crystal & dial
- Crystal
- Mineral
- Dial colour
- Black
Movement
- Type
- Quartz
- Hacking
- No
- Hand-winding
- No
- Complications
- Time only
Design language
- Case shape
- round
- Dial style
- matte
- Sub-dials
- 2
- Bezel
- fixed
- Bracelet
- rubber
- Hands
- baton
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G-Shock collection · 100 watches
87 more in this collection
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In a nutshell
The Casio GR-B300 (ref. GR-B300) is a quartz sport watch, with a 54.7mm bio-based carbon / bio-based resin / sta case, 15.7mm thick. Water resistance is rated to 200m, under a mineral crystal. Manufacturer MSRP is $330.
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