Which is cheaper, the Lorier Astra Cosmic Blue or the Grand Seiko SBGA384?

At MSRP the Lorier Astra Cosmic Blue is the cheaper of the two at $499, against $29,500 for the Grand Seiko SBGA384 — a $29,001 gap before any retailer discounting.

Which is bigger, the Lorier Astra Cosmic Blue or the Grand Seiko SBGA384?

The Grand Seiko SBGA384 wears larger at 40mm versus 36mm for the Lorier Astra Cosmic Blue — a 4mm difference across the dial.

Which has better water resistance, the Lorier Astra Cosmic Blue or the Grand Seiko SBGA384?

The Grand Seiko SBGA384 is rated to 100m versus 50m for the Lorier Astra Cosmic Blue.

Which has a longer power reserve, the Lorier Astra Cosmic Blue or the Grand Seiko SBGA384?

The Grand Seiko SBGA384 carries a 72-hour power reserve against 40 hours on the Lorier Astra Cosmic Blue.

What movement does the Lorier Astra Cosmic Blue run compared to the Grand Seiko SBGA384?

The Lorier Astra Cosmic Blue runs a automatic caliber, while the Grand Seiko SBGA384 runs a spring drive (9R15).

Side by side

Lorier Astra Cosmic BluevsGrand Seiko SBGA384

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

Lorier Astra Cosmic Blue

astra-cosmic-blue

MSRP $499

Grand Seiko SBGA384

sbga384g

MSRP $29,500

At a glance

13 of 29 specs differ

Diameter

Astra Cosmic Blue36mm

SBGA38440mm

Power Reserve

Astra Cosmic Blue40h

SBGA38472h

Water Resistance

Astra Cosmic Blue50m

SBGA384100m

MSRP

Astra Cosmic Blue$499

SBGA384$29,500

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Dial Color

Blue

Black

Movement

3 specs

Caliber

—

9R15

Type

Automatic

Spring Drive

Power Reserve

40h

72h

Pricing

1 specs

MSRP

$499

$29,500

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Lorier Astra Cosmic BluevsGrand Seiko SBGA384

At a glance

Full specifications

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