Which is cheaper, the Northern Star Watch Sentinel or the Seestern S471 Double Crown Diver?

At MSRP the Seestern S471 Double Crown Diver is the cheaper of the two at $179, against $649 for the Northern Star Watch Sentinel — a $470 gap before any retailer discounting.

Which is bigger, the Northern Star Watch Sentinel or the Seestern S471 Double Crown Diver?

The Northern Star Watch Sentinel wears larger at 40.5mm versus 38mm for the Seestern S471 Double Crown Diver — a 2.5mm difference across the dial.

Which has better water resistance, the Northern Star Watch Sentinel or the Seestern S471 Double Crown Diver?

The Seestern S471 Double Crown Diver is rated to 100m versus 50m for the Northern Star Watch Sentinel.

Which has a longer power reserve, the Northern Star Watch Sentinel or the Seestern S471 Double Crown Diver?

The Northern Star Watch Sentinel carries a 42-hour power reserve against 35h+ hours on the Seestern S471 Double Crown Diver.

What movement does the Northern Star Watch Sentinel run compared to the Seestern S471 Double Crown Diver?

Both watches run automatic movements — the Northern Star Watch Sentinel uses the Miyota 90S5 and the Seestern S471 Double Crown Diver uses the Miyota 8215.

Side by side

Northern Star Watch SentinelvsSeestern S471 Double Crown Diver

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

Add a watch

Northern Star Watch Sentinel

MSRP $649

Seestern S471 Double Crown Diver

S471

MSRP $179

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Buy from Seestern ↗

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At a glance

14 of 29 specs differ

Diameter

Sentinel40.5mm

S471 Double Crown Diver38mm

Power Reserve

Sentinel42h

S471 Double Crown Diver35h+h

Water Resistance

Sentinel50m

S471 Double Crown Diver100m

MSRP

Sentinel$649

S471 Double Crown Diver$179

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

White

Blue

Movement

5 specs

Caliber

Miyota 90S5

Miyota 8215

Beat Rate

28,800 vph

3 vph

Power Reserve

42h

35h+h

Jewels

Complications

None

Date

Pricing

1 specs

MSRP

$649

$179

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