Side by side

Casio GBX-100vsCitizen Promaster Professional Diver

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

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GBX-100
CasioGBX-100
MSRP $180
See the full GBX-100
Promaster Professional Diver
CitizenPromaster Professional Diver
MSRP $296
See the full Promaster Professional Diver
Buy from Casio ↗
Buy used on eBay ↗
Buy from Citizen ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
GBX-10046mm
Promaster Professional Diver44mm
Power Reserve
GBX-100—
Promaster Professional Diver—
Water Resistance
GBX-100200m
Promaster Professional Diver200m
MSRP
GBX-100$180
Promaster Professional Diver$296

Full specifications

Case

7 specs
Category
Sport
Diver
Diameter
46mm
44mm
Thickness
14.7mm
0mm
Lug-to-Lug
50.9mm
0mm
Lug Width
—
20mm
Material
Resin / Stainless steel / Resin (Bio-bas
Stainless Steel
Finish
—
—

Crystal & Dial

1 specs
AR Coating
No
Underside

Movement

3 specs
Caliber
—
E168
Type
Quartz
Solar
Power Reserve
—
0h

Pricing

1 specs
MSRP
$180
$296
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