Side by side

Helgray Kensington QuartzvsSeiko Prospex Sea

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

Kensington Quartz
HelgrayKensington Quartz
MSRP $299
Prospex Sea
SeikoProspex Sea
MSRP $1,100

At a glance

12 of 29 specs differ
Diameter
Kensington Quartz38mm
Prospex Sea41.3mm
Power Reserve
Kensington Quartz40h
Prospex Sea72h
Water Resistance
Kensington Quartz50m
Prospex Sea300m
MSRP
Kensington Quartz$299
Prospex Sea$1,100

Full specifications

Case

5 specs
Category
Dress
Diver
Diameter
38mm
41.3mm
Thickness
12mm
12.5mm
Lug-to-Lug
46mm
48.2mm
Water Resistance
50m
300m

Crystal & Dial

2 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
Yes
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
Miyota GL22
6R55
Type
Quartz
Automatic
Power Reserve
40h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$299
$1,100

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