Side by side
Spinnaker Dumas GMTvsTSAO Baltimore Limited Edition RedBar Baltimore
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
Limited Edition RedBar Baltimore39mm
Power Reserve
Dumas GMT40h
Limited Edition RedBar Baltimore40h
Water Resistance
Dumas GMT300m
Limited Edition RedBar Baltimore200m
MSRP
Dumas GMT$399
Limited Edition RedBar Baltimore$900
Full specifications
Case
7 specsCategory
GMT
—
Diameter
44mm
39mm
Thickness
15mm
12.75mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
1 specsDial Color
Blue
—
Movement
1 specsCaliber
Seiko NH34A
Miyota 9075
Pricing
1 specsMSRP
$399
$900
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