Which is cheaper, the Lorier Astra Cosmic Blue or the Seestern S471 Double Crown Diver?

At MSRP the Seestern S471 Double Crown Diver is the cheaper of the two at $179, against $499 for the Lorier Astra Cosmic Blue — a $320 gap before any retailer discounting.

Which is bigger, the Lorier Astra Cosmic Blue or the Seestern S471 Double Crown Diver?

The Seestern S471 Double Crown Diver wears larger at 38mm versus 36mm for the Lorier Astra Cosmic Blue — a 2mm difference across the dial.

Which has better water resistance, the Lorier Astra Cosmic Blue or the Seestern S471 Double Crown Diver?

The Seestern S471 Double Crown Diver 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 Seestern S471 Double Crown Diver?

The Seestern S471 Double Crown Diver carries a 35h+-hour power reserve against 40 hours on the Lorier Astra Cosmic Blue.

Side by side

Lorier Astra Cosmic BluevsSeestern S471 Double Crown Diver

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

Seestern S471 Double Crown Diver

S471

MSRP $179

At a glance

13 of 29 specs differ

Diameter

Astra Cosmic Blue36mm

S471 Double Crown Diver38mm

Power Reserve

Astra Cosmic Blue40h

S471 Double Crown Diver35h+h

Water Resistance

Astra Cosmic Blue50m

S471 Double Crown Diver100m

MSRP

Astra Cosmic Blue$499

S471 Double Crown Diver$179

Full specifications

Case

7 specs

Movement

5 specs

Caliber

—

Miyota 8215

Beat Rate

28,800 vph

3 vph

Power Reserve

40h

35h+h

Jewels

Complications

None

Date

Pricing

1 specs

MSRP

$499

$179

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