Which is cheaper, the Sternglas Naos Pro GMT Automatik or the Smith & Bradley Springfield GMT?

At MSRP the Smith & Bradley Springfield GMT is the cheaper of the two at $199, against $863 for the Sternglas Naos Pro GMT Automatik — a $664 gap before any retailer discounting.

Which is bigger, the Sternglas Naos Pro GMT Automatik or the Smith & Bradley Springfield GMT?

The Smith & Bradley Springfield GMT wears larger at 44mm versus 38mm for the Sternglas Naos Pro GMT Automatik — a 6mm difference across the dial.

Which has better water resistance, the Sternglas Naos Pro GMT Automatik or the Smith & Bradley Springfield GMT?

The Smith & Bradley Springfield GMT is rated to 100m versus 50m for the Sternglas Naos Pro GMT Automatik.

Which has a longer power reserve, the Sternglas Naos Pro GMT Automatik or the Smith & Bradley Springfield GMT?

The Sternglas Naos Pro GMT Automatik carries a 42-hour power reserve against 40 hours on the Smith & Bradley Springfield GMT.

What movement does the Sternglas Naos Pro GMT Automatik run compared to the Smith & Bradley Springfield GMT?

The Sternglas Naos Pro GMT Automatik runs a automatic caliber (Miyota 9075), while the Smith & Bradley Springfield GMT runs a quartz (Ronda).

Side by side

Sternglas Naos Pro GMT AutomatikvsSmith & Bradley Springfield GMT

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

Sternglas Naos Pro GMT Automatik

naos-pro-automatik-gmt-dunkelblau

MSRP $863

Smith & Bradley Springfield GMT

springfield-gmt

MSRP $199

At a glance

13 of 29 specs differ

Diameter

Naos Pro GMT Automatik38mm

Springfield GMT44mm

Power Reserve

Naos Pro GMT Automatik42h

Springfield GMT40h

Water Resistance

Naos Pro GMT Automatik50m

Springfield GMT100m

MSRP

Naos Pro GMT Automatik$863

Springfield GMT$199

Full specifications

Case

5 specs

Diameter

38mm

44mm

Thickness

11mm

12mm

Lug-to-Lug

42mm

46mm

Lug Width

20mm

22mm

Water Resistance

50m

100m

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

—

Black

Lume

Luminova Punkte

Superluminova

Movement

4 specs

Caliber

Miyota 9075

Ronda

Type

Automatic

Quartz

Power Reserve

42h

40h

Jewels

—

Pricing

1 specs

MSRP

$863

$199

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