Side by side
Duckworth Prestex Broadgate GMT AutomaticvsSpinnaker Dumas 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
Broadgate GMT Automatic40mm
Dumas GMT44mm
Power Reserve
Broadgate GMT Automatic40h
Dumas GMT40h
Water Resistance
Broadgate GMT Automatic200m
Dumas GMT300m
MSRP
Broadgate GMT Automatic$895
Dumas GMT$399
Full specifications
Case
7 specsCategory
—
GMT
Diameter
40mm
44mm
Thickness
12.5mm
15mm
Lug-to-Lug
46mm
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
300m
Crystal & Dial
1 specsDial Color
—
Blue
Movement
1 specsCaliber
Miyota 9075
Seiko NH34A
Pricing
1 specsMSRP
$895
$399
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