Side by side
Duckworth Prestex Broadgate GMT AutomaticvsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Broadgate GMT Automatic40mm
Prospex Sea41mm
Power Reserve
Broadgate GMT Automatic40h
Prospex Sea70h
Water Resistance
Broadgate GMT Automatic200m
Prospex Sea200m
MSRP
Broadgate GMT Automatic$895
Prospex Sea$900
Full specifications
Case
4 specsCategory
—
Diver
Diameter
40mm
41mm
Thickness
12.5mm
12.3mm
Lug-to-Lug
46mm
46.9mm
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9075
6R35
Power Reserve
40h
70h
Jewels
25
24
Pricing
1 specsMSRP
$895
$900
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