Which is cheaper, the Halios Seaforth IV or the Henry Archer Kvantum?

At MSRP the Halios Seaforth IV is the cheaper of the two at $765, against $2,199 for the Henry Archer Kvantum — a $1,434 gap before any retailer discounting.

Which is bigger, the Halios Seaforth IV or the Henry Archer Kvantum?

The Henry Archer Kvantum wears larger at 41mm versus 40mm for the Halios Seaforth IV — a 1mm difference across the dial.

Which has better water resistance, the Halios Seaforth IV or the Henry Archer Kvantum?

The Halios Seaforth IV is rated to 200m versus 50m for the Henry Archer Kvantum.

What movement does the Halios Seaforth IV run compared to the Henry Archer Kvantum?

The Halios Seaforth IV runs a automatic caliber (Sellita SW200-2), while the Henry Archer Kvantum runs a quartz (Seiko VK64).

Side by side

Halios Seaforth IVvsHenry Archer Kvantum

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

Halios Seaforth IV

seaforth-iv-gs-sunburst-blue

MSRP $765

Henry Archer Kvantum

5744002550563

MSRP $2,199

At a glance

11 of 29 specs differ

Diameter

Seaforth IV40mm

Kvantum41mm

Power Reserve

Seaforth IV40h

Kvantum40h

Water Resistance

Seaforth IV200m

Kvantum50m

MSRP

Seaforth IV$765

Kvantum$2,199

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire (double-domed)

Sapphire

Dial Color

Blue

Tan

Movement

2 specs

Caliber

Sellita SW200-2

Seiko VK64

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$765

$2,199

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Halios Seaforth IVvsHenry Archer Kvantum

At a glance

Full specifications

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