Side by side

Seiko Prospex SeavsZero West L4 Longitude

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

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Prospex Sea
SeikoProspex Sea
L4 Longitude
Zero WestL4 Longitude
MSRP $2,995
Buy from Seiko ↗
Buy used on eBay ↗
Buy from Zero West ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
Prospex Sea42mm
L4 Longitude42mm
Power Reserve
Prospex Sea72h
L4 Longitude62h
Water Resistance
Prospex Sea300m
L4 Longitude100m
MSRP
Prospex Sea—
L4 Longitude$2,995

Full specifications

Case

5 specs
Category
Diver
—
Thickness
13.3mm
13.7mm
Lug-to-Lug
48.6mm
47mm
Lug Width
20mm
22mm
Water Resistance
300m
100m

Crystal & Dial

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

Movement

3 specs
Caliber
6R54
Sellita SW500
Power Reserve
72h
62h
Jewels
24
25

Pricing

1 specs
MSRP
—
$2,995
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