Which is cheaper, the Boldr Marine or the Grand Seiko SLGA001?

At MSRP the Boldr Marine is the cheaper of the two at $439, against $11,100 for the Grand Seiko SLGA001 — a $10,661 gap before any retailer discounting.

Which is bigger, the Boldr Marine or the Grand Seiko SLGA001?

The Grand Seiko SLGA001 wears larger at 46.9mm versus 40mm for the Boldr Marine — a 6.9mm difference across the dial.

Which has better water resistance, the Boldr Marine or the Grand Seiko SLGA001?

The Boldr Marine is rated to 200m versus 100m for the Grand Seiko SLGA001.

Which has a longer power reserve, the Boldr Marine or the Grand Seiko SLGA001?

The Grand Seiko SLGA001 carries a 120-hour power reserve against 40 hours on the Boldr Marine.

What movement does the Boldr Marine run compared to the Grand Seiko SLGA001?

The Boldr Marine runs a automatic caliber (NH35A), while the Grand Seiko SLGA001 runs a spring drive (9RA5).

Side by side

Boldr MarinevsGrand Seiko SLGA001

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

Boldr Marine

marine-elewana

MSRP $439

Grand Seiko SLGA001

slga001g

MSRP $11,100

At a glance

14 of 29 specs differ

Diameter

Marine40mm

SLGA00146.9mm

Power Reserve

Marine40h

SLGA001120h

Water Resistance

Marine200m

SLGA001100m

MSRP

Marine$439

SLGA001$11,100

Full specifications

Case

7 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Defender Elewana

Black

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

NH35A

9RA5

Type

Automatic

Spring Drive

Power Reserve

40h

120h

Pricing

1 specs

MSRP

$439

$11,100

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