Which is cheaper, the Nodus Duality II or the Sheffield 1A?

At MSRP the Sheffield 1A is the cheaper of the two at $223, against $875 for the Nodus Duality II — a $652 gap before any retailer discounting.

Which has better water resistance, the Nodus Duality II or the Sheffield 1A?

The Nodus Duality II is rated to 300m versus 200m for the Sheffield 1A.

What movement does the Nodus Duality II run compared to the Sheffield 1A?

Both watches run automatic movements — the Nodus Duality II uses the Miyota Cal.9015 Premium Automatic and the Sheffield 1A uses the Seiko NH35A.

Side by side

Nodus Duality IIvsSheffield 1A

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

Add a watch

Nodus Duality II

duality-drift-blue

MSRP $875

Sheffield 1A

diver-1a-40mm-white

MSRP $223

At a glance

11 of 29 specs differ

Diameter

Duality II40mm

1A40mm

Power Reserve

Duality II41h

1A—

Water Resistance

Duality II300m

1A200m

MSRP

Duality II$875

1A$223

Full specifications

Case

3 specs

Thickness

11.5mm

12.8mm

Lug-to-Lug

48mm

46mm

Water Resistance

300m

200m

Crystal & Dial

4 specs

Crystal Shape

Box

Flat

AR Coating

Yes

Inner

Dial Color

—

White/Blue

Lume

Swiss Super-LumiNova® BGW9 Grade A

Swiss blue lume

Movement

3 specs

Caliber

Miyota Cal.9015 Premium Automatic

Seiko NH35A

Power Reserve

41h

—

Jewels

Pricing

1 specs

MSRP

$875

$223

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Nodus Duality IIvsSheffield 1A

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