Side by side
Spinnaker Dumas GMTvsSeiko Essentials Quartz (Ladies)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Dumas GMT44mm
Essentials Quartz (Ladies)29.8mm
Power Reserve
Dumas GMT40h
Essentials Quartz (Ladies)40h
Water Resistance
Dumas GMT300m
Essentials Quartz (Ladies)100m
MSRP
Dumas GMT$399
Essentials Quartz (Ladies)$240
Full specifications
Case
7 specsCategory
GMT
Dress
Diameter
44mm
29.8mm
Thickness
15mm
8.2mm
Lug-to-Lug
48mm
37mm
Lug Width
22mm
14mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
2 specsDial Color
Blue
Black
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
Seiko NH34A
6N22
Type
Automatic
Quartz
Pricing
1 specsMSRP
$399
$240
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