Which is cheaper, the Marathon Steel Navigator SSNAV-D Quartz or the Sugess Seestern Chrono S443/S445?

At MSRP the Sugess Seestern Chrono S443/S445 is the cheaper of the two at $399, against $1,300 for the Marathon Steel Navigator SSNAV-D Quartz — a $901 gap before any retailer discounting.

Which is bigger, the Marathon Steel Navigator SSNAV-D Quartz or the Sugess Seestern Chrono S443/S445?

The Marathon Steel Navigator SSNAV-D Quartz wears larger at 41mm versus 38mm for the Sugess Seestern Chrono S443/S445 — a 3mm difference across the dial.

Which has better water resistance, the Marathon Steel Navigator SSNAV-D Quartz or the Sugess Seestern Chrono S443/S445?

The Marathon Steel Navigator SSNAV-D Quartz is rated to 60m versus 50m for the Sugess Seestern Chrono S443/S445.

Which has a longer power reserve, the Marathon Steel Navigator SSNAV-D Quartz or the Sugess Seestern Chrono S443/S445?

The Marathon Steel Navigator SSNAV-D Quartz carries a 40-hour power reserve against 35 hours on the Sugess Seestern Chrono S443/S445.

What movement does the Marathon Steel Navigator SSNAV-D Quartz run compared to the Sugess Seestern Chrono S443/S445?

The Marathon Steel Navigator SSNAV-D Quartz runs a quartz caliber (Swiss High-Torque Quartz), while the Sugess Seestern Chrono S443/S445 runs a manual (Seagull ST19).

Side by side

Marathon Steel Navigator SSNAV-D QuartzvsSugess Seestern Chrono S443/S445

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

Marathon Steel Navigator SSNAV-D Quartz

41mm-steel-navigator-w-date-ssnav-d-on-black-3-piece-rubber-strap-kit

MSRP $1,300

Sugess Seestern Chrono S443/S445

S443/S445

MSRP $399

At a glance

14 of 29 specs differ

Diameter

Steel Navigator SSNAV-D Quartz41mm

Seestern Chrono S443/S44538mm

Power Reserve

Steel Navigator SSNAV-D Quartz40h

Seestern Chrono S443/S44535h

Water Resistance

Steel Navigator SSNAV-D Quartz60m

Seestern Chrono S443/S44550m

MSRP

Steel Navigator SSNAV-D Quartz$1,300

Seestern Chrono S443/S445$399

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Lume

None

Super-LumiNova BGW9

Movement

5 specs

Caliber

Swiss High-Torque Quartz

Seagull ST19

Type

Quartz

Manual

Beat Rate

28,800 vph

3 vph

Power Reserve

40h

35h

Complications

None

GMT, Chronograph, Moonphase, Date

Pricing

1 specs

MSRP

$1,300

$399

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