Side by side

Casio GR-B300vsCasio PRG-270

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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GR-B300
CasioGR-B300
MSRP $330
See the full GR-B300
PRG-270
CasioPRG-270
MSRP $200
See the full PRG-270
Buy from Casio ↗
Buy used on eBay ↗
Buy from Casio ↗
Buy used on eBay ↗

At a glance

7 of 29 specs differ
Diameter
GR-B30054.7mm
PRG-27052.4mm
Power Reserve
GR-B300—
PRG-270—
Water Resistance
GR-B300200m
PRG-270100m
MSRP
GR-B300$330
PRG-270$200

Full specifications

Case

6 specs
Category
Sport
Field
Diameter
54.7mm
52.4mm
Thickness
15.7mm
15mm
Lug-to-Lug
59mm
54.6mm
Material
Bio-based Carbon / Bio-based resin / Sta
Resin
Water Resistance
200m
100m

Pricing

1 specs
MSRP
$330
$200
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