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Casio GST-B1000DvsSeiko Essentials Chronograph

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

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GST-B1000D
CasioGST-B1000D
MSRP $440
See the full GST-B1000D
Essentials Chronograph
SeikoEssentials Chronograph
MSRP $265
See the full Essentials Chronograph
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At a glance

14 of 29 specs differ
Diameter
GST-B1000D44.2mm
Essentials Chronograph41.5mm
Power Reserve
GST-B1000D—
Essentials Chronograph—
Water Resistance
GST-B1000D200m
Essentials Chronograph100m
MSRP
GST-B1000D$440
Essentials Chronograph$265

Full specifications

Case

8 specs
Category
Sport
Chronograph
Diameter
44.2mm
41.5mm
Thickness
11.6mm
12.1mm
Lug-to-Lug
46.9mm
46.5mm
Lug Width
—
22mm
Material
Stainless Steel
—
Finish
—
—
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Mineral
Hardlex
AR Coating
No
—
Dial Color
Blue
—

Movement

2 specs
Caliber
—
8T63
Power Reserve
—
0h

Pricing

1 specs
MSRP
$440
$265
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