Which is cheaper, the Knot Watches Knot AT1-40SSV or the Seiko DressKX?

At MSRP the Seiko DressKX is the cheaper of the two at $315, against $636 for the Knot Watches Knot AT1-40SSV — a $321 gap before any retailer discounting.

Which has better water resistance, the Knot Watches Knot AT1-40SSV or the Seiko DressKX?

The Knot Watches Knot AT1-40SSV is rated to 200m versus 10m for the Seiko DressKX.

Which has a longer power reserve, the Knot Watches Knot AT1-40SSV or the Seiko DressKX?

The Knot Watches Knot AT1-40SSV carries a 42-hour power reserve against 41 hours on the Seiko DressKX.

What movement does the Knot Watches Knot AT1-40SSV run compared to the Seiko DressKX?

Both watches run automatic movements — the Knot Watches Knot AT1-40SSV uses the Miyota 9015 and the Seiko DressKX uses the 4R36.

Side by side

Knot Watches Knot AT1-40SSVvsSeiko DressKX

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

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Knot Watches Knot AT1-40SSV

at1-40ssvbk

MSRP $636

See the full Knot AT1-40SSV

Seiko DressKX

MSRP $315

See the full DressKX

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At a glance

12 of 29 specs differ

Diameter

Knot AT1-40SSV40mm

DressKX40mm

Power Reserve

Knot AT1-40SSV42h

DressKX41h

Water Resistance

Knot AT1-40SSV200m

DressKX100m

MSRP

Knot AT1-40SSV$636

DressKX$315

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Hardlex

Dial Color

Black

—

Lume

None

LumiBrite on hands and index(es)

Movement

2 specs

Caliber

Miyota 9015

4R36

Power Reserve

42h

41h

Pricing

1 specs

MSRP

$636

$315

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Knot Watches Knot AT1-40SSVvsSeiko DressKX

At a glance

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