Side by side

Casio GST-B100vsCitizen Promaster Navihawk

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

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GST-B100
CasioGST-B100
MSRP $385
See the full GST-B100
Promaster Navihawk
CitizenPromaster Navihawk
MSRP $446
See the full Promaster Navihawk
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At a glance

14 of 29 specs differ
Diameter
GST-B10053.8mm
Promaster Navihawk40mm
Power Reserve
GST-B100—
Promaster Navihawk—
Water Resistance
GST-B100200m
Promaster Navihawk200m
MSRP
GST-B100$385
Promaster Navihawk$446

Full specifications

Case

7 specs
Category
Sport
Pilot
Diameter
53.8mm
40mm
Thickness
14.1mm
0mm
Lug-to-Lug
58.1mm
0mm
Lug Width
—
0mm
Material
Resin / Stainless steel
Stainless Steel
Finish
—
—

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
AR Coating
No
Underside
Dial Color
Black
Silver

Movement

3 specs
Caliber
—
Citizen B620
Type
Quartz
Solar
Power Reserve
—
0h

Pricing

1 specs
MSRP
$385
$446
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