Side by side

Sheffield 1A SCR II BluevsSeiko Prospex Sea JAWS 50th Anniversary Limited Edition

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

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1A SCR II Blue
Sheffield1A SCR II Blue
MSRP $278
See the full 1A SCR II Blue
Prospex Sea JAWS 50th Anniversary Limited Edition
SeikoProspex Sea JAWS 50th Anniversary Limited Edition
MSRP $795
See the full Prospex Sea JAWS 50th Anniversary Limited Edition
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At a glance

12 of 29 specs differ
Diameter
1A SCR II Blue40mm
Prospex Sea JAWS 50th Anniversary Limited Edition45mm
Power Reserve
1A SCR II Blue—
Prospex Sea JAWS 50th Anniversary Limited Edition41h
Water Resistance
1A SCR II Blue200m
Prospex Sea JAWS 50th Anniversary Limited Edition200m
MSRP
1A SCR II Blue$278
Prospex Sea JAWS 50th Anniversary Limited Edition$795

Full specifications

Case

5 specs
Category
—
Diver
Diameter
40mm
45mm
Thickness
13mm
13.2mm
Lug-to-Lug
48mm
47.7mm
Lug Width
20mm
22mm

Crystal & Dial

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

Movement

3 specs
Caliber
Seiko NH35
Seiko 4R36
Power Reserve
0h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$278
$795
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