Which is bigger, the Henry Archer Kvantum or the Makydo Seagrass?

The Henry Archer Kvantum wears larger at 41mm versus 38mm for the Makydo Seagrass — a 3mm difference across the dial.

Which has better water resistance, the Henry Archer Kvantum or the Makydo Seagrass?

The Makydo Seagrass is rated to 150m versus 50m for the Henry Archer Kvantum.

Which has a longer power reserve, the Henry Archer Kvantum or the Makydo Seagrass?

The Makydo Seagrass carries a 41-hour power reserve against 40 hours on the Henry Archer Kvantum.

What movement does the Henry Archer Kvantum run compared to the Makydo Seagrass?

The Henry Archer Kvantum runs a quartz caliber (Seiko VK64), while the Makydo Seagrass runs a automatic (Seiko NH35A).

Side by side

Henry Archer KvantumvsMakydo Seagrass

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

Henry Archer Kvantum

5744002550563

MSRP $2,199

Makydo Seagrass

seagrass-green-38

At a glance

12 of 29 specs differ

Diameter

Kvantum41mm

Seagrass38mm

Power Reserve

Kvantum40h

Seagrass41h

Water Resistance

Kvantum50m

Seagrass150m

MSRP

Kvantum$2,199

Seagrass—

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Tan

Green

Movement

3 specs

Caliber

Seiko VK64

Seiko NH35A

Type

Quartz

Automatic

Power Reserve

40h

41h

Pricing

1 specs

MSRP

$2,199

—

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Henry Archer KvantumvsMakydo Seagrass

At a glance

Full specifications

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