Side by side

Beaufort BicompaxvsSeiko Prospex Sea

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

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Bicompax
BeaufortBicompax
MSRP $1,399
Prospex Sea
SeikoProspex Sea
Buy from Beaufort ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Bicompax40.5mm
Prospex Sea42mm
Power Reserve
Bicompax63h
Prospex Sea72h
Water Resistance
Bicompax50m
Prospex Sea300m
MSRP
Bicompax$1,399
Prospex Sea—

Full specifications

Case

5 specs
Category
—
Diver
Diameter
40.5mm
42mm
Thickness
13.8mm
13.3mm
Lug-to-Lug
47mm
48.6mm
Water Resistance
50m
300m

Crystal & Dial

3 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Salmon
Black
Lume
Super-LumiNova applied to the index and hands for low-light readability.
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
Sellita SW510M BH b
6R54
Type
Manual
Automatic
Power Reserve
63h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$1,399
—
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