Which is cheaper, the Marathon Steel Navigator SSNAV Auto or the Seestern S471 Double Crown Diver?

At MSRP the Seestern S471 Double Crown Diver is the cheaper of the two at $179, against $1,300 for the Marathon Steel Navigator SSNAV Auto — a $1,121 gap before any retailer discounting.

Which is bigger, the Marathon Steel Navigator SSNAV Auto or the Seestern S471 Double Crown Diver?

The Marathon Steel Navigator SSNAV Auto wears larger at 41mm versus 38mm for the Seestern S471 Double Crown Diver — a 3mm difference across the dial.

Which has better water resistance, the Marathon Steel Navigator SSNAV Auto or the Seestern S471 Double Crown Diver?

The Seestern S471 Double Crown Diver is rated to 100m versus 60m for the Marathon Steel Navigator SSNAV Auto.

Which has a longer power reserve, the Marathon Steel Navigator SSNAV Auto or the Seestern S471 Double Crown Diver?

The Seestern S471 Double Crown Diver carries a 35h+-hour power reserve against 40 hours on the Marathon Steel Navigator SSNAV Auto.

What movement does the Marathon Steel Navigator SSNAV Auto run compared to the Seestern S471 Double Crown Diver?

Both watches run automatic movements — the Marathon Steel Navigator SSNAV Auto uses the Sellita SW200-1 and the Seestern S471 Double Crown Diver uses the Miyota 8215.

Side by side

Marathon Steel Navigator SSNAV AutovsSeestern S471 Double Crown Diver

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

Marathon Steel Navigator SSNAV Auto

41mm-steel-navigator-automatic-ssnav-auto-on-ballistic-nylon

MSRP $1,300

Seestern S471 Double Crown Diver

S471

MSRP $179

At a glance

12 of 29 specs differ

Diameter

Steel Navigator SSNAV Auto41mm

S471 Double Crown Diver38mm

Power Reserve

Steel Navigator SSNAV Auto40h

S471 Double Crown Diver35h+h

Water Resistance

Steel Navigator SSNAV Auto60m

S471 Double Crown Diver100m

MSRP

Steel Navigator SSNAV Auto$1,300

S471 Double Crown Diver$179

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Black

Blue

Movement

5 specs

Caliber

Sellita SW200-1

Miyota 8215

Beat Rate

28,800 vph

3 vph

Power Reserve

40h

35h+h

Jewels

Complications

None

Date

Pricing

1 specs

MSRP

$1,300

$179

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