Side by side
Duckworth Prestex Broadgate GMT AutomaticvsMarnaut Safe Harbour 100C
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Broadgate GMT Automatic40mm
Safe Harbour 100C39mm
Power Reserve
Broadgate GMT Automatic40h
Safe Harbour 100C41h
Water Resistance
Broadgate GMT Automatic200m
Safe Harbour 100C100m
MSRP
Broadgate GMT Automatic$895
Safe Harbour 100C$899
Full specifications
Case
4 specsDiameter
40mm
39mm
Thickness
12.5mm
13mm
Lug-to-Lug
46mm
45mm
Water Resistance
200m
100m
Crystal & Dial
1 specsDial Color
—
Black
Movement
2 specsCaliber
Miyota 9075
Sellita SW200-1
Power Reserve
40h
41h
Pricing
1 specsMSRP
$895
$899
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