Side by side

Sheffield 1A SCR II BluevsTudor Black Bay Ceramic

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
Black Bay Ceramic
TudorBlack Bay Ceramic
MSRP $6,125
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Buy from Tudor ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
1A SCR II Blue40mm
Black Bay Ceramic41mm
Power Reserve
1A SCR II Blue40h
Black Bay Ceramic70h
Water Resistance
1A SCR II Blue200m
Black Bay Ceramic200m
MSRP
1A SCR II Blue$278
Black Bay Ceramic$6,125

Full specifications

Case

7 specs
Category
—
Diver
Diameter
40mm
41mm
Thickness
13mm
14.4mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
22mm
Material
Stainless Steel
Ceramic
Caseback
Solid
Engraved

Crystal & Dial

1 specs
Dial Color
Blue
Black

Movement

2 specs
Caliber
Seiko NH35
MT5602-1U
Power Reserve
40h
70h

Pricing

1 specs
MSRP
—
$6,125
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