Which is bigger, the Humism Hwan or the Selten Spiral?

The Humism Hwan wears larger at 42mm versus 39mm for the Selten Spiral — a 3mm difference across the dial.

What movement does the Humism Hwan run compared to the Selten Spiral?

Both watches run automatic movements — the Humism Hwan uses the NH35A and the Selten Spiral uses the Swiss Soprod M100.

Side by side

Humism HwanvsSelten Spiral

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

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Humism Hwan

kato-42mm

Selten Spiral

grand-feu-enamel-spiral-moonstone

At a glance

5 of 29 specs differ

Diameter

Hwan42mm

Spiral39mm

Power Reserve

Hwan—

Spiral—

Water Resistance

Hwan50m

Spiral50m

MSRP

Hwan—

Spiral—

Full specifications

Case

4 specs

Diameter

42mm

39mm

Thickness

11.9mm

10.9mm

Lug-to-Lug

—

45.5mm

Lug Width

—

20mm

Movement

1 specs

Caliber

NH35A

Swiss Soprod M100

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Humism HwanvsSelten Spiral

At a glance

Full specifications

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