Which is cheaper, the Marathon Steel Navigator SSNAV-D Quartz or the POLPORA Emalie Ametyst?

At MSRP the Marathon Steel Navigator SSNAV-D Quartz is the cheaper of the two at $1,300, against $4,790 for the POLPORA Emalie Ametyst — a $3,490 gap before any retailer discounting.

Which is bigger, the Marathon Steel Navigator SSNAV-D Quartz or the POLPORA Emalie Ametyst?

The Marathon Steel Navigator SSNAV-D Quartz wears larger at 41mm versus 40mm for the POLPORA Emalie Ametyst — a 1mm difference across the dial.

Which has better water resistance, the Marathon Steel Navigator SSNAV-D Quartz or the POLPORA Emalie Ametyst?

The Marathon Steel Navigator SSNAV-D Quartz is rated to 60m versus 50m for the POLPORA Emalie Ametyst.

Which has a longer power reserve, the Marathon Steel Navigator SSNAV-D Quartz or the POLPORA Emalie Ametyst?

The POLPORA Emalie Ametyst carries a 56-hour power reserve against 40 hours on the Marathon Steel Navigator SSNAV-D Quartz.

What movement does the Marathon Steel Navigator SSNAV-D Quartz run compared to the POLPORA Emalie Ametyst?

The Marathon Steel Navigator SSNAV-D Quartz runs a quartz caliber (Swiss High-Torque Quartz), while the POLPORA Emalie Ametyst runs a automatic (Sellita SW300-1).

Side by side

Marathon Steel Navigator SSNAV-D QuartzvsPOLPORA POLPORA Emalie Ametyst

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

POLPORA POLPORA Emalie Ametyst

polpora-emalie-ametyst

MSRP $4,790

At a glance

10 of 29 specs differ

Diameter

Steel Navigator SSNAV-D Quartz41mm

POLPORA Emalie Ametyst40mm

Power Reserve

Steel Navigator SSNAV-D Quartz40h

POLPORA Emalie Ametyst56h

Water Resistance

Steel Navigator SSNAV-D Quartz60m

POLPORA Emalie Ametyst50m

MSRP

Steel Navigator SSNAV-D Quartz$1,300

POLPORA Emalie Ametyst$4,790

Full specifications

Case

6 specs

Movement

3 specs

Caliber

Swiss High-Torque Quartz

Sellita SW300-1

Type

Quartz

Automatic

Power Reserve

40h

56h

Pricing

1 specs

MSRP

$1,300

$4,790

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