Which is cheaper, the Henry Archer Kvantum or the Sternglas Naos XL Automatik?

At MSRP the Sternglas Naos XL Automatik is the cheaper of the two at $463, against $2,199 for the Henry Archer Kvantum — a $1,736 gap before any retailer discounting.

Which is bigger, the Henry Archer Kvantum or the Sternglas Naos XL Automatik?

The Sternglas Naos XL Automatik wears larger at 42mm versus 41mm for the Henry Archer Kvantum — a 1mm difference across the dial.

What movement does the Henry Archer Kvantum run compared to the Sternglas Naos XL Automatik?

The Henry Archer Kvantum runs a quartz caliber (Seiko VK64), while the Sternglas Naos XL Automatik runs a automatic (Miyota 8215).

Side by side

Henry Archer KvantumvsSternglas Naos XL Automatik

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

Henry Archer Kvantum

5744002550563

MSRP $2,199

Sternglas Naos XL Automatik

naos-xl-automatik-alabaster

MSRP $463

At a glance

11 of 29 specs differ

Diameter

Kvantum41mm

Naos XL Automatik42mm

Power Reserve

Kvantum40h

Naos XL Automatik—

Water Resistance

Kvantum50m

Naos XL Automatik50m

MSRP

Kvantum$2,199

Naos XL Automatik$463

Full specifications

Case

4 specs

Crystal & Dial

2 specs

Dial Color

Tan

—

Lume

None

Luminova

Movement

4 specs

Caliber

Seiko VK64

Miyota 8215

Type

Quartz

Automatic

Power Reserve

40h

—

Jewels

—

Pricing

1 specs

MSRP

$2,199

$463

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Henry Archer KvantumvsSternglas Naos XL Automatik

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