Side by side

Boldr RangervsSeiko Prospex Sea

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

Ranger
BoldrRanger
MSRP $299
Prospex Sea
SeikoProspex Sea
MSRP $900

At a glance

12 of 29 specs differ
Diameter
Ranger40mm
Prospex Sea41mm
Power Reserve
Ranger40h
Prospex Sea70h
Water Resistance
Ranger200m
Prospex Sea200m
MSRP
Ranger$299
Prospex Sea$900

Full specifications

Case

4 specs
Category
Tool
Diver
Diameter
40mm
41mm
Thickness
12mm
12.3mm
Lug-to-Lug
46mm
46.9mm

Crystal & Dial

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

Movement

3 specs
Caliber
NH35A
6R35
Power Reserve
40h
70h
Jewels
25
24

Pricing

1 specs
MSRP
$299
$900

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