Side by side
Spinnaker Dumas GMTvsTrintec NAV-03 Horizon / Black / Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Dumas GMT44mm
NAV-03 Horizon / Black / Automatic42mm
Power Reserve
Dumas GMT40h
NAV-03 Horizon / Black / Automatic40h
Water Resistance
Dumas GMT300m
NAV-03 Horizon / Black / Automatic100m
MSRP
Dumas GMT$399
NAV-03 Horizon / Black / Automatic$550
Full specifications
Case
7 specsCategory
GMT
—
Diameter
44mm
42mm
Thickness
15mm
13.5mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
1 specsDial Color
Blue
—
Movement
2 specsCaliber
Seiko NH34
Seiko NH35
Power Reserve
40h
40h
Pricing
1 specsMSRP
$399
$550
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