Side by side
Spinnaker Dumas GMTvsSmith & Bradley Springfield GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Dumas GMT44mm
Springfield GMT44mm
Power Reserve
Dumas GMT40h
Springfield GMT40h
Water Resistance
Dumas GMT300m
Springfield GMT100m
MSRP
Dumas GMT$399
Springfield GMT$199
Full specifications
Case
4 specsThickness
15mm
12mm
Lug-to-Lug
48mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
Blue
Black
Lume
None
Superluminova
Movement
2 specsCaliber
Seiko NH34A
Ronda
Type
Automatic
Quartz
Pricing
1 specsMSRP
$399
$199
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