Side by side
Spinnaker Dumas GMTvsTSAO Baltimore Bronze Bitcoin - Meteorite
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Dumas GMT44mm
Bronze Bitcoin - Meteorite43mm
Power Reserve
Dumas GMT40h
Bronze Bitcoin - Meteorite40h
Water Resistance
Dumas GMT300m
Bronze Bitcoin - Meteorite200m
MSRP
Dumas GMT$399
Bronze Bitcoin - Meteorite$1,399
Full specifications
Case
6 specsCategory
GMT
—
Diameter
44mm
43mm
Thickness
15mm
13.6mm
Lug-to-Lug
48mm
46mm
Material
316L Stainless Steel
Bronze
Water Resistance
300m
200m
Crystal & Dial
1 specsDial Color
Blue
—
Movement
1 specsCaliber
Seiko NH34A
MD-1
Pricing
1 specsMSRP
$399
$1,399
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