Side by side
Casio GM-B2100SDvsSeagull Moon Phase Mother-of-Pearl Dial Diamond-set Lady's Watch 34mm
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
GM-B2100SD44.4mm
Moon Phase Mother-of-Pearl Dial Diamond-set Lady's Watch 34mm34mm
Power Reserve
GM-B2100SD—
Moon Phase Mother-of-Pearl Dial Diamond-set Lady's Watch 34mm—
Water Resistance
GM-B2100SD200m
Moon Phase Mother-of-Pearl Dial Diamond-set Lady's Watch 34mm50m
MSRP
GM-B2100SD$600
Moon Phase Mother-of-Pearl Dial Diamond-set Lady's Watch 34mm$669
Full specifications
Case
7 specsCategory
Sport
—
Diameter
44.4mm
34mm
Thickness
12.8mm
12mm
Lug-to-Lug
49.8mm
40mm
Lug Width
—
16mm
Finish
—
—
Water Resistance
200m
50m
Crystal & Dial
3 specsCrystal
Mineral
Sapphire
AR Coating
No
—
Dial Color
Black
—
Movement
3 specsCaliber
—
ST1818
Type
Quartz
Automatic
Power Reserve
—
0h
Pricing
1 specsMSRP
$600
$669
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