Which is cheaper, the Hamilton Jazzmaster Day Date Auto or the Sternglas Naos XS Automatik?

At MSRP the Sternglas Naos XS Automatik is the cheaper of the two at $431, against $1,045 for the Hamilton Jazzmaster Day Date Auto — a $614 gap before any retailer discounting.

Which is bigger, the Hamilton Jazzmaster Day Date Auto or the Sternglas Naos XS Automatik?

The Hamilton Jazzmaster Day Date Auto wears larger at 40mm versus 33mm for the Sternglas Naos XS Automatik — a 7mm difference across the dial.

What movement does the Hamilton Jazzmaster Day Date Auto run compared to the Sternglas Naos XS Automatik?

Both watches run automatic movements — the Hamilton Jazzmaster Day Date Auto uses the H-40 and the Sternglas Naos XS Automatik uses the Miyota 6T15.

Side by side

Hamilton Jazzmaster Day Date AutovsSternglas Naos XS Automatik

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

Hamilton Jazzmaster Day Date Auto

h32505131

MSRP $1,045

Sternglas Naos XS Automatik

naos-xs-automatik-gold

MSRP $431

At a glance

9 of 29 specs differ

Diameter

Jazzmaster Day Date Auto40mm

Naos XS Automatik33mm

Power Reserve

Jazzmaster Day Date Auto80h

Naos XS Automatik—

Water Resistance

Jazzmaster Day Date Auto50m

Naos XS Automatik50m

MSRP

Jazzmaster Day Date Auto$1,045

Naos XS Automatik$431

Full specifications

Case

4 specs

Diameter

40mm

33mm

Thickness

11.52mm

11mm

Lug-to-Lug

46mm

38.5mm

Lug Width

20mm

16mm

Crystal & Dial

1 specs

Dial Color

Black

—

Movement

3 specs

Caliber

H-40

Miyota 6T15

Power Reserve

80h

—

Jewels

—

Pricing

1 specs

MSRP

$1,045

$431

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