Side by side

Casio GST-B1000DvsUndone Tachikoma

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
Tachikoma
UndoneTachikoma
MSRP $320
See the full Tachikoma
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At a glance

13 of 29 specs differ
Diameter
GST-B1000D44.2mm
Tachikoma41.8mm
Power Reserve
GST-B1000D—
Tachikoma—
Water Resistance
GST-B1000D200m
Tachikoma100m
MSRP
GST-B1000D$440
Tachikoma$320

Full specifications

Case

7 specs
Category
Sport
—
Diameter
44.2mm
41.8mm
Thickness
11.6mm
12.7mm
Lug-to-Lug
46.9mm
0mm
Lug Width
—
0mm
Finish
—
—
Water Resistance
200m
100m

Crystal & Dial

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

Movement

2 specs
Caliber
—
Seiko VK63
Power Reserve
—
0h

Pricing

1 specs
MSRP
$440
$320
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