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

At MSRP the Seestern S471 Double Crown Diver is the cheaper of the two at $179, against $1,000 for the Marathon Steel Navigator SSNAV Quartz — a $821 gap before any retailer discounting.

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

The Marathon Steel Navigator SSNAV Quartz 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 Quartz 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 Quartz.

Which has a longer power reserve, the Marathon Steel Navigator SSNAV Quartz 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 Quartz.

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

The Marathon Steel Navigator SSNAV Quartz runs a quartz caliber (Swiss High-Torque Quartz), while the Seestern S471 Double Crown Diver runs a automatic (Miyota 8215).

Side by side

Marathon Steel Navigator SSNAV QuartzvsSeestern S471 Double Crown Diver

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

Marathon Steel Navigator SSNAV Quartz

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

MSRP $1,000

Seestern S471 Double Crown Diver

S471

MSRP $179

At a glance

13 of 29 specs differ

Diameter

Steel Navigator SSNAV Quartz41mm

S471 Double Crown Diver38mm

Power Reserve

Steel Navigator SSNAV Quartz40h

S471 Double Crown Diver35h+h

Water Resistance

Steel Navigator SSNAV Quartz60m

S471 Double Crown Diver100m

MSRP

Steel Navigator SSNAV Quartz$1,000

S471 Double Crown Diver$179

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Black

Blue

Movement

6 specs

Caliber

Swiss High-Torque Quartz

Miyota 8215

Type

Quartz

Automatic

Beat Rate

28,800 vph

3 vph

Power Reserve

40h

35h+h

Jewels

Complications

None

Date

Pricing

1 specs

MSRP

$1,000

$179

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