Which is cheaper, the Sternglas Naos Automatik or the ZRC 1904 Z.R.C Grands Fonds Heritage?

At MSRP the Sternglas Naos Automatik is the cheaper of the two at $463, against $3,290 for the ZRC 1904 Z.R.C Grands Fonds Heritage — a $2,827 gap before any retailer discounting.

Which is bigger, the Sternglas Naos Automatik or the ZRC 1904 Z.R.C Grands Fonds Heritage?

The ZRC 1904 Z.R.C Grands Fonds Heritage wears larger at 39mm versus 38mm for the Sternglas Naos Automatik — a 1mm difference across the dial.

Which has better water resistance, the Sternglas Naos Automatik or the ZRC 1904 Z.R.C Grands Fonds Heritage?

The ZRC 1904 Z.R.C Grands Fonds Heritage is rated to 300m versus 50m for the Sternglas Naos Automatik.

Which has a longer power reserve, the Sternglas Naos Automatik or the ZRC 1904 Z.R.C Grands Fonds Heritage?

The Sternglas Naos Automatik carries a 42-hour power reserve against 41 hours on the ZRC 1904 Z.R.C Grands Fonds Heritage.

What movement does the Sternglas Naos Automatik run compared to the ZRC 1904 Z.R.C Grands Fonds Heritage?

Both watches run automatic movements — the Sternglas Naos Automatik uses the Miyota 8215 and the ZRC 1904 Z.R.C Grands Fonds Heritage uses the Sellita SW200-1.

Side by side

Sternglas Naos AutomatikvsZRC 1904 Z.R.C Grands Fonds Heritage

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

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Sternglas Naos Automatik

naos-automatik-alabaster

MSRP $463

ZRC 1904 Z.R.C Grands Fonds Heritage

gf3813231114-chesnut

MSRP $3,290

At a glance

10 of 29 specs differ

Diameter

Naos Automatik38mm

Z.R.C Grands Fonds Heritage39mm

Power Reserve

Naos Automatik42h

Z.R.C Grands Fonds Heritage41h

Water Resistance

Naos Automatik50m

Z.R.C Grands Fonds Heritage300m

MSRP

Naos Automatik$463

Z.R.C Grands Fonds Heritage$3,290

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

—

Black

Movement

3 specs

Caliber

Miyota 8215

Sellita SW200-1

Power Reserve

42h

41h

Jewels

—

Pricing

1 specs

MSRP

$463

$3,290

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Sternglas Naos AutomatikvsZRC 1904 Z.R.C Grands Fonds Heritage

At a glance

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