Which is cheaper, the Sheffield 1A or the Undone?

At MSRP the Sheffield 1A is the cheaper of the two at $223, against $250 for the Undone — a $27 gap before any retailer discounting.

Which has better water resistance, the Sheffield 1A or the Undone?

The Sheffield 1A is rated to 200m versus 50m for the Undone.

What movement does the Sheffield 1A run compared to the Undone?

The Sheffield 1A runs a automatic caliber (Seiko NH35), while the Undone runs a quartz (Seiko 9F88).

Side by side

Sheffield 1AvsUndone Undone

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

MSRP $223

MSRP $250

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At a glance

11 of 29 specs differ

Diameter

1A40mm

Undone40mm

Power Reserve

1A—

Undone—

Water Resistance

1A200m

Undone50m

MSRP

1A$223

Undone$250

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal

Sapphire

—

Dial Color

White/Blue

—

Lume

Swiss blue lume

None

Movement

2 specs

Caliber

Seiko NH35

Seiko 9F88

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$223

$250

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Sheffield 1AvsUndone Undone

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