Side by side

Duckworth Prestex Rivington GMT AutomaticvsSeiko Prospex Sea

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Rivington GMT Automatic
Duckworth PrestexRivington GMT Automatic
MSRP $995
Prospex Sea
SeikoProspex Sea
MSRP $625

At a glance

12 of 29 specs differ
Diameter
Rivington GMT Automatic42mm
Prospex Sea43.8mm
Power Reserve
Rivington GMT Automatic42h
Prospex Sea41h
Water Resistance
Rivington GMT Automatic200m
Prospex Sea200m
MSRP
Rivington GMT Automatic$995
Prospex Sea$625

Full specifications

Case

5 specs
Category
Diver
Diameter
42mm
43.8mm
Thickness
14mm
12.8mm
Lug-to-Lug
50mm
48.7mm
Lug Width
20mm
22mm

Crystal & Dial

3 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 9075
4R35
Power Reserve
42h
41h
Jewels
25
23

Pricing

1 specs
MSRP
$995
$625
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