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Seiko Prospex SeavsSheffield SCR CHRONO SW

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 CHRONO SW
SheffieldSCR CHRONO SW
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At a glance

10 of 29 specs differ
Diameter
Prospex Sea42mm
SCR CHRONO SW42mm
Power Reserve
Prospex Sea72h
SCR CHRONO SW63h
Water Resistance
Prospex Sea300m
SCR CHRONO SW100m
MSRP
Prospex Sea—
SCR CHRONO SW—

Full specifications

Case

4 specs
Category
Diver
Chronograph
Thickness
13.3mm
14.65mm
Lug-to-Lug
48.6mm
46.5mm
Water Resistance
300m
100m

Crystal & Dial

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

Movement

3 specs
Caliber
6R54
Sellita SW510
Power Reserve
72h
63h
Jewels
24
25
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