Which is cheaper, the Sheffield 1A SCR II Blue or the Tudor Black Bay 58?

At MSRP the Sheffield 1A SCR II Blue is the cheaper of the two at $278, against $5,350 for the Tudor Black Bay 58 — a $5,072 gap before any retailer discounting.

Which is bigger, the Sheffield 1A SCR II Blue or the Tudor Black Bay 58?

The Sheffield 1A SCR II Blue wears larger at 40mm versus 39mm for the Tudor Black Bay 58 — a 1mm difference across the dial.

Which has a longer power reserve, the Sheffield 1A SCR II Blue or the Tudor Black Bay 58?

The Tudor Black Bay 58 carries a 65-hour power reserve against 40 hours on the Sheffield 1A SCR II Blue.

What movement does the Sheffield 1A SCR II Blue run compared to the Tudor Black Bay 58?

Both watches run automatic movements — the Sheffield 1A SCR II Blue uses the Seiko NH35 and the Tudor Black Bay 58 uses the MT5400-U.

Side by side

Sheffield 1A SCR II BluevsTudor Black Bay 58

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

Add a watch

Sheffield 1A SCR II Blue

1a-scr-ii-blue

MSRP $278

Tudor Black Bay 58

m7939a1a0nu-0001

MSRP $5,350

At a glance

16 of 29 specs differ

Diameter

1A SCR II Blue40mm

Black Bay 5839mm

Power Reserve

1A SCR II Blue40h

Black Bay 5865h

Water Resistance

1A SCR II Blue200m

Black Bay 58200m

MSRP

1A SCR II Blue$278

Black Bay 58$5,350

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Blue

Black

Movement

6 specs

Caliber

Seiko NH35

MT5400-U

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

65h

Jewels

Hacking

Yes

Hand-winding

Yes

Pricing

1 specs

MSRP

—

$5,350

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Sheffield 1A SCR II BluevsTudor Black Bay 58

At a glance

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