Casio GMD-B300vsJorg Gray Watches JG1200
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

GMD-B300

JG1200
Diameter
43.8mm
40mm
Lug-to-Lug
46.4mm
n/a
Thickness
12mm
11.7mm
lowest
Water Resistance
200m
highest
50m
MSRP
$135
n/a
Movement
Quartz
Quartz
Case
6 specsDiameter
43.8mm
40mm
Thickness
12mm
11.7mm
Lug-to-Lug
46.4mm
n/a
Material
Resin / Bio-based resin
Stainless Steel
Finish
n/a
n/a
Water Resistance
200m
50m
Crystal & Dial
2 specsAR Coating
No
n/a
Dial Color
Black
White
Movement
1 specsCaliber
n/a
n/a
Pricing
1 specsMSRP
$135
n/a
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