Which is cheaper, the Nodus Sector Deep or the Sheffield 1A?

At MSRP the Sheffield 1A is the cheaper of the two at $223, against $650 for the Nodus Sector Deep — a $427 gap before any retailer discounting.

Which is bigger, the Nodus Sector Deep or the Sheffield 1A?

The Sheffield 1A wears larger at 40mm versus 38mm for the Nodus Sector Deep — a 2mm difference across the dial.

Which has better water resistance, the Nodus Sector Deep or the Sheffield 1A?

The Nodus Sector Deep is rated to 500m versus 200m for the Sheffield 1A.

What movement does the Nodus Sector Deep run compared to the Sheffield 1A?

Both watches run automatic movements — the Nodus Sector Deep uses the TMI NH35 and the Sheffield 1A uses the Seiko NH35A.

Side by side

Nodus Sector DeepvsSheffield 1A

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

Add a watch

Nodus Sector Deep

sector-deep-black

MSRP $650

Sheffield 1A

diver-1a-40mm-white

MSRP $223

At a glance

11 of 29 specs differ

Diameter

Sector Deep38mm

1A40mm

Power Reserve

Sector Deep41h

1A—

Water Resistance

Sector Deep500m

1A200m

MSRP

Sector Deep$650

1A$223

Full specifications

Case

4 specs

Diameter

38mm

40mm

Thickness

13.6mm

12.8mm

Lug-to-Lug

47mm

46mm

Water Resistance

500m

200m

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

—

White/Blue

Lume

Swiss Super-LumiNova® BGW9 Grade A

Swiss blue lume

Movement

3 specs

Caliber

TMI NH35

Seiko NH35A

Power Reserve

41h

—

Jewels

Pricing

1 specs

MSRP

$650

$223

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Nodus Sector DeepvsSheffield 1A

At a glance

Full specifications

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