Which is cheaper, the Sheffield 1A 40mm or the Zelos Nova 37?

At MSRP the Sheffield 1A 40mm is the cheaper of the two at $228, against $899 for the Zelos Nova 37 — a $671 gap before any retailer discounting.

Which is bigger, the Sheffield 1A 40mm or the Zelos Nova 37?

The Sheffield 1A 40mm wears larger at 40mm versus 37mm for the Zelos Nova 37 — a 3mm difference across the dial.

Which has better water resistance, the Sheffield 1A 40mm or the Zelos Nova 37?

The Sheffield 1A 40mm is rated to 200m versus 50m for the Zelos Nova 37.

What movement does the Sheffield 1A 40mm run compared to the Zelos Nova 37?

The Sheffield 1A 40mm runs a automatic caliber (Seiko NH35), while the Zelos Nova 37 runs a manual (ETA 7001).

Side by side

Sheffield 1A 40mmvsZelos Nova 37

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

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Sheffield 1A 40mm

allsport-1-auto

MSRP $228

Zelos Nova 37

zelos-nova-37

MSRP $899

At a glance

11 of 29 specs differ

Diameter

1A 40mm40mm

Nova 3737mm

Power Reserve

1A 40mm40h

Nova 3740h

Water Resistance

1A 40mm200m

Nova 3750m

MSRP

1A 40mm$228

Nova 37$899

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

—

Salmon

Movement

2 specs

Caliber

Seiko NH35

ETA 7001

Type

Automatic

Manual

Pricing

1 specs

MSRP

$228

$899

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Sheffield 1A 40mmvsZelos Nova 37

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