Side by side

Beaufort Permian RiftvsSeiko Prospex Sea

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

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Permian Rift
BeaufortPermian Rift
Prospex Sea
SeikoProspex Sea
MSRP $900
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At a glance

14 of 29 specs differ
Diameter
Permian Rift38mm
Prospex Sea41mm
Power Reserve
Permian Rift42h
Prospex Sea70h
Water Resistance
Permian Rift50m
Prospex Sea200m
MSRP
Permian Rift—
Prospex Sea$900

Full specifications

Case

6 specs
Category
—
Diver
Diameter
38mm
41mm
Thickness
10.85mm
12.3mm
Lug-to-Lug
45mm
46.9mm
Lug Width
—
20mm
Water Resistance
50m
200m

Crystal & Dial

4 specs
Crystal 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 specs
Caliber
HZ5000A
6R35
Power Reserve
42h
70h
Jewels
25
24

Pricing

1 specs
MSRP
—
$900
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