Which is cheaper, the Astor + Banks Fortitude Pro or the Seestern S471 Double Crown Diver?

At MSRP the Seestern S471 Double Crown Diver is the cheaper of the two at $179, against $675 for the Astor + Banks Fortitude Pro — a $496 gap before any retailer discounting.

Which is bigger, the Astor + Banks Fortitude Pro or the Seestern S471 Double Crown Diver?

The Astor + Banks Fortitude Pro wears larger at 38.5mm versus 38mm for the Seestern S471 Double Crown Diver — a 0.5mm difference across the dial.

Which has better water resistance, the Astor + Banks Fortitude Pro or the Seestern S471 Double Crown Diver?

The Astor + Banks Fortitude Pro is rated to 200m versus 100m for the Seestern S471 Double Crown Diver.

Which has a longer power reserve, the Astor + Banks Fortitude Pro or the Seestern S471 Double Crown Diver?

The Seestern S471 Double Crown Diver carries a 35h+-hour power reserve against 40 hours on the Astor + Banks Fortitude Pro.

What movement does the Astor + Banks Fortitude Pro run compared to the Seestern S471 Double Crown Diver?

Both watches run automatic movements — the Astor + Banks Fortitude Pro uses the Miyota 9015 and the Seestern S471 Double Crown Diver uses the Miyota 8215.

Side by side

Astor + Banks Fortitude ProvsSeestern S471 Double Crown Diver

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

Astor + Banks Fortitude Pro

fortitude-pro-viva-magenta

MSRP $675

Seestern S471 Double Crown Diver

S471

MSRP $179

At a glance

12 of 29 specs differ

Diameter

Fortitude Pro38.5mm

S471 Double Crown Diver38mm

Power Reserve

Fortitude Pro40h

S471 Double Crown Diver35h+h

Water Resistance

Fortitude Pro200m

S471 Double Crown Diver100m

MSRP

Fortitude Pro$675

S471 Double Crown Diver$179

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Magenta

Blue

Movement

5 specs

Caliber

Miyota 9015

Miyota 8215

Beat Rate

28,800 vph

3 vph

Power Reserve

40h

35h+h

Jewels

Complications

None

Date

Pricing

1 specs

MSRP

$675

$179

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