Which is cheaper, the Sternglas Naos Pro GMT Automatik or the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date?

At MSRP the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date is the cheaper of the two at $238, against $863 for the Sternglas Naos Pro GMT Automatik — a $625 gap before any retailer discounting.

Which is bigger, the Sternglas Naos Pro GMT Automatik or the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date?

The Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date wears larger at 40mm versus 38mm for the Sternglas Naos Pro GMT Automatik — a 2mm difference across the dial.

Which has better water resistance, the Sternglas Naos Pro GMT Automatik or the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date?

The Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date is rated to 200m versus 50m for the Sternglas Naos Pro GMT Automatik.

What movement does the Sternglas Naos Pro GMT Automatik run compared to the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date?

Both watches run automatic movements — the Sternglas Naos Pro GMT Automatik uses the Miyota 9075 and the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date uses the Seiko NH35A.

Side by side

Sternglas Naos Pro GMT AutomatikvsSheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date

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

Add a watch

Sternglas Naos Pro GMT Automatik

naos-pro-automatik-gmt-dunkelblau

MSRP $863

Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date

MSRP $238

At a glance

11 of 29 specs differ

Diameter

Naos Pro GMT Automatik38mm

1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date40mm

Power Reserve

Naos Pro GMT Automatik42h

1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date—

Water Resistance

Naos Pro GMT Automatik50m

1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date200m

MSRP

Naos Pro GMT Automatik$863

1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date$238

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Dial Color

—

White/Blue

Lume

Luminova Punkte

Swiss blue lume

Movement

3 specs

Caliber

Miyota 9075

Seiko NH35A

Power Reserve

42h

—

Jewels

—

Pricing

1 specs

MSRP

$863

$238

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Sternglas Naos Pro GMT AutomatikvsSheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date

At a glance

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