Side by side

Seiko Prospex SeavsSheffield SCR

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

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Prospex Sea
SeikoProspex Sea
SCR
SheffieldSCR
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At a glance

10 of 29 specs differ
Diameter
Prospex Sea42mm
SCR40mm
Power Reserve
Prospex Sea72h
SCR—
Water Resistance
Prospex Sea300m
SCR200m
MSRP
Prospex Sea—
SCR—

Full specifications

Case

4 specs
Diameter
42mm
40mm
Thickness
13.3mm
13mm
Lug-to-Lug
48.6mm
48mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Green
Lume
LumiBrite on hands, index(es) and bezel
Swiss lume

Movement

3 specs
Caliber
6R54
Seiko NH35
Power Reserve
72h
—
Jewels
24
25
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