Which is cheaper, the Sternglas Naos Großdatum or the Wolbrook JetFlyer Automatic Chronograph?

At MSRP the Sternglas Naos Großdatum is the cheaper of the two at $323, against $845 for the Wolbrook JetFlyer Automatic Chronograph — a $522 gap before any retailer discounting.

Which has better water resistance, the Sternglas Naos Großdatum or the Wolbrook JetFlyer Automatic Chronograph?

The Wolbrook JetFlyer Automatic Chronograph is rated to 100m versus 50m for the Sternglas Naos Großdatum.

What movement does the Sternglas Naos Großdatum run compared to the Wolbrook JetFlyer Automatic Chronograph?

The Sternglas Naos Großdatum runs a quartz caliber (Seiko VJ76), while the Wolbrook JetFlyer Automatic Chronograph runs a automatic (Jeambrun PS 6402).

Side by side

Sternglas Naos GroßdatumvsWolbrook JetFlyer Automatic Chronograph

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

Sternglas Naos Großdatum

naos-grossdatum-alabaster

MSRP $323

Wolbrook JetFlyer Automatic Chronograph

26-JFCA-001-LR6-BLK-STL

MSRP $845

At a glance

13 of 29 specs differ

Diameter

Naos Großdatum38mm

JetFlyer Automatic Chronograph38mm

Power Reserve

Naos Großdatum—

JetFlyer Automatic Chronograph40h

Water Resistance

Naos Großdatum50m

JetFlyer Automatic Chronograph100m

MSRP

Naos Großdatum$323

JetFlyer Automatic Chronograph$845

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

—

Black

Lume

Luminova Punkten

None

Movement

4 specs

Caliber

Seiko VJ76

Jeambrun PS 6402

Type

Quartz

Automatic

Power Reserve

—

40h

Jewels

—

Pricing

1 specs

MSRP

$323

$845

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