Side by side
Bertucci A-1S FieldvsCasio B640
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
14 of 29 specs differDiameter
A-1S Field36mm
B64035mm
Power Reserve
A-1S Field—
B640—
Water Resistance
A-1S Field—
B64050m
MSRP
A-1S Field$125
B640$80
Full specifications
Case
8 specsCategory
—
Sport
Diameter
36mm
35mm
Thickness
0mm
9.4mm
Lug-to-Lug
0mm
38.9mm
Lug Width
0mm
—
Material
Brushed stainless steel
Resin
Finish
—
—
Water Resistance
—
50m
Crystal & Dial
3 specsCrystal
R-Type mineral
Acrylic
AR Coating
—
No
Dial Color
—
Black
Movement
2 specsCaliber
—
—
Power Reserve
0h
—
Pricing
1 specsMSRP
$125
$80
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