Side by side

Seiko Prospex SeavsBoldr Ranger

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

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Prospex Sea
SeikoProspex Sea
Ranger
BoldrRanger
MSRP $299
Buy from Seiko ↗
Buy used on eBay ↗
Buy from Boldr ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
Prospex Sea42mm
Ranger40mm
Power Reserve
Prospex Sea72h
Ranger40h
Water Resistance
Prospex Sea300m
Ranger200m
MSRP
Prospex Sea—
Ranger$299

Full specifications

Case

5 specs
Category
Diver
Tool
Diameter
42mm
40mm
Thickness
13.3mm
12mm
Lug-to-Lug
48.6mm
46mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Yes
Dial Color
Black
Kopje
Lume
LumiBrite on hands, index(es) and bezel
Super-LumiNova

Movement

3 specs
Caliber
6R54
NH35A
Power Reserve
72h
40h
Jewels
24
25

Pricing

1 specs
MSRP
—
$299
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