Side by side
Sheffield SCR CHRONO SWvsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
SCR CHRONO SW42mm
Prospex Sea41.7mm
Power Reserve
SCR CHRONO SW63h
Prospex Sea41h
Water Resistance
SCR CHRONO SW100m
Prospex Sea200m
MSRP
SCR CHRONO SW—
Prospex Sea$595
Full specifications
Case
5 specsCategory
Chronograph
Diver
Diameter
42mm
41.7mm
Thickness
14.65mm
12.3mm
Lug-to-Lug
46.5mm
49.5mm
Water Resistance
100m
200m
Crystal & Dial
3 specsCrystal
Sapphire
Hardlex
Dial Color
White
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Sellita SW510
4R35
Power Reserve
63h
41h
Jewels
25
23
Pricing
1 specsMSRP
—
$595
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