Which is cheaper, the Boldr Marine or the Seiko Monster?

At MSRP the Boldr Marine is the cheaper of the two at $439, against $550 for the Seiko Monster — a $111 gap before any retailer discounting.

Which is bigger, the Boldr Marine or the Seiko Monster?

The Seiko Monster wears larger at 42.4mm versus 40mm for the Boldr Marine — a 2.4mm difference across the dial.

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

The Seiko Monster carries a 41-hour power reserve against 40 hours on the Boldr Marine.

What movement does the Boldr Marine run compared to the Seiko Monster?

Both watches run automatic movements — the Boldr Marine uses the NH35A and the Seiko Monster uses the 4R36.

Side by side

Boldr MarinevsSeiko Monster

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

Boldr Marine

marine-elewana

MSRP $439

Seiko Monster

srpe27

MSRP $550

At a glance

12 of 29 specs differ

Diameter

Marine40mm

Monster42.4mm

Power Reserve

Marine40h

Monster41h

Water Resistance

Marine200m

Monster200m

MSRP

Marine$439

Monster$550

Full specifications

Case

4 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Hardlex

AR Coating

Yes

Inner

Dial Color

Defender Elewana

Black

Lume

Super-LumiNova

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

NH35A

4R36

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$439

$550

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Boldr MarinevsSeiko Monster

At a glance

Full specifications

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