Which is cheaper, the Marathon Steel Navigator SSNAV Auto or the POLPORA Emalie Ametyst?

At MSRP the Marathon Steel Navigator SSNAV Auto 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 Auto or the POLPORA Emalie Ametyst?

The Marathon Steel Navigator SSNAV Auto 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 Auto or the POLPORA Emalie Ametyst?

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

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

The POLPORA Emalie Ametyst carries a 56-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 POLPORA Emalie Ametyst?

Both watches run automatic movements — the Marathon Steel Navigator SSNAV Auto uses the Sellita SW200-1 and the POLPORA Emalie Ametyst uses the Sellita SW300-1.

Side by side

Marathon Steel Navigator SSNAV AutovsPOLPORA POLPORA Emalie Ametyst

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

POLPORA POLPORA Emalie Ametyst

polpora-emalie-ametyst

MSRP $4,790

At a glance

9 of 29 specs differ

Diameter

Steel Navigator SSNAV Auto41mm

POLPORA Emalie Ametyst40mm

Power Reserve

Steel Navigator SSNAV Auto40h

POLPORA Emalie Ametyst56h

Water Resistance

Steel Navigator SSNAV Auto60m

POLPORA Emalie Ametyst50m

MSRP

Steel Navigator SSNAV Auto$1,300

POLPORA Emalie Ametyst$4,790

Full specifications

Case

6 specs

Movement

2 specs

Caliber

Sellita SW200-1

Sellita SW300-1

Power Reserve

40h

56h

Pricing

1 specs

MSRP

$1,300

$4,790

Follow this matchup

Get a note when Marathon Steel Navigator SSNAV Auto vs POLPORA Emalie Ametyst gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring