Side by side

Casio B640vsSwatch Hawai I Nei

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

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B640
CasioB640
MSRP $80
See the full B640
Hawai I Nei
SwatchHawai I Nei
MSRP $115
See the full Hawai I Nei
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At a glance

15 of 29 specs differ
Diameter
B64035mm
Hawai I Nei41mm
Power Reserve
B640—
Hawai I Nei—
Water Resistance
B64050m
Hawai I Nei30m
MSRP
B640$80
Hawai I Nei$115

Full specifications

Case

7 specs
Category
Sport
Mechanical
Diameter
35mm
41mm
Thickness
9.4mm
9.85mm
Lug-to-Lug
38.9mm
47.4mm
Material
Resin
Bio-sourced Material
Finish
—
Bio-sourced material
Water Resistance
50m
30m

Crystal & Dial

3 specs
Crystal
Acrylic
—
AR Coating
No
—
Dial Color
Black
Blue

Movement

4 specs
Caliber
—
—
Power Reserve
—
0h
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$80
$115
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