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Casio EFV-650DvsUndone Tachikoma

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

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EFV-650D
CasioEFV-650D
MSRP $120
See the full EFV-650D
Tachikoma
UndoneTachikoma
MSRP $320
See the full Tachikoma
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At a glance

12 of 29 specs differ
Diameter
EFV-650D43.5mm
Tachikoma41.8mm
Power Reserve
EFV-650D—
Tachikoma—
Water Resistance
EFV-650D100m
Tachikoma100m
MSRP
EFV-650D$120
Tachikoma$320

Full specifications

Case

6 specs
Category
Chronograph
—
Diameter
43.5mm
41.8mm
Thickness
11mm
12.7mm
Lug-to-Lug
48.6mm
0mm
Lug Width
—
0mm
Finish
—
—

Crystal & Dial

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

Movement

2 specs
Caliber
—
Seiko VK63
Power Reserve
—
0h

Pricing

1 specs
MSRP
$120
$320
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