Which is cheaper, the Boldr Marine or the Seiko King Seiko KSK?

At MSRP the Boldr Marine is the cheaper of the two at $439, against $2,000 for the Seiko King Seiko KSK — a $1,561 gap before any retailer discounting.

Which is bigger, the Boldr Marine or the Seiko King Seiko KSK?

The Boldr Marine wears larger at 40mm versus 38.3mm for the Seiko King Seiko KSK — a 1.7mm difference across the dial.

Which has better water resistance, the Boldr Marine or the Seiko King Seiko KSK?

The Boldr Marine is rated to 200m versus 10m for the Seiko King Seiko KSK.

Which has a longer power reserve, the Boldr Marine or the Seiko King Seiko KSK?

The Seiko King Seiko KSK carries a 72-hour power reserve against 40 hours on the Boldr Marine.

What movement does the Boldr Marine run compared to the Seiko King Seiko KSK?

Both watches run automatic movements — the Boldr Marine uses the NH35A and the Seiko King Seiko KSK uses the 6R55.

Side by side

Boldr MarinevsSeiko King Seiko KSK

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

Boldr Marine

marine-elewana

MSRP $439

Seiko King Seiko KSK

spb387j1

MSRP $2,000

At a glance

13 of 29 specs differ

Diameter

Marine40mm

King Seiko KSK38.3mm

Power Reserve

Marine40h

King Seiko KSK72h

Water Resistance

Marine200m

King Seiko KSK100m

MSRP

Marine$439

King Seiko KSK$2,000

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Box

AR Coating

Yes

Anti-reflective coating on inner surface

Dial Color

Defender Elewana

Black

Lume

Super-LumiNova

LumiBrite on Hands

Movement

3 specs

Caliber

NH35A

6R55

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$439

$2,000

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Boldr MarinevsSeiko King Seiko KSK

At a glance

Full specifications

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