Side by side

Casio GST-B100vsHenry Archer Kvantum

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
Kvantum
Henry ArcherKvantum
MSRP $287
See the full Kvantum
Buy from Casio ↗
Buy used on eBay ↗
Buy from Henry Archer ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
GST-B10053.8mm
Kvantum41mm
Power Reserve
GST-B100—
Kvantum—
Water Resistance
GST-B100200m
Kvantum50m
MSRP
GST-B100$385
Kvantum$287

Full specifications

Case

8 specs
Category
Sport
Chronograph
Diameter
53.8mm
41mm
Thickness
14.1mm
12mm
Lug-to-Lug
58.1mm
48mm
Lug Width
—
20mm
Material
Resin / Stainless steel
316L Stainless Steel
Finish
—
—
Water Resistance
200m
50m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
AR Coating
No
—
Dial Color
Black
Tan

Movement

2 specs
Caliber
—
Seiko VK64
Power Reserve
—
0h

Pricing

1 specs
MSRP
$385
$287
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