Which is cheaper, the Marathon Steel Navigator SSNAV-D Auto or the Helgray Speedster (Silver Panda)?

At MSRP the Helgray Speedster (Silver Panda) is the cheaper of the two at $299, against $1,400 for the Marathon Steel Navigator SSNAV-D Auto — a $1,101 gap before any retailer discounting.

Which is bigger, the Marathon Steel Navigator SSNAV-D Auto or the Helgray Speedster (Silver Panda)?

The Marathon Steel Navigator SSNAV-D Auto wears larger at 41mm versus 39mm for the Helgray Speedster (Silver Panda) — a 2mm difference across the dial.

Which has better water resistance, the Marathon Steel Navigator SSNAV-D Auto or the Helgray Speedster (Silver Panda)?

The Marathon Steel Navigator SSNAV-D Auto is rated to 60m versus 30m for the Helgray Speedster (Silver Panda).

What movement does the Marathon Steel Navigator SSNAV-D Auto run compared to the Helgray Speedster (Silver Panda)?

Both watches run automatic movements — the Marathon Steel Navigator SSNAV-D Auto uses the Sellita SW220-1 and the Helgray Speedster (Silver Panda) uses the Miyota 6S21.

Side by side

Marathon Steel Navigator SSNAV-D AutovsHelgray Speedster (Silver Panda)

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

Marathon Steel Navigator SSNAV-D Auto

41mm-steel-navigator-automatic-w-date-ssnav-d-on-ballistic-nylon

MSRP $1,400

Helgray Speedster (Silver Panda)

speedster-silver-panda

MSRP $299

At a glance

8 of 29 specs differ

Diameter

Steel Navigator SSNAV-D Auto41mm

Speedster (Silver Panda)39mm

Power Reserve

Steel Navigator SSNAV-D Auto40h

Speedster (Silver Panda)40h

Water Resistance

Steel Navigator SSNAV-D Auto60m

Speedster (Silver Panda)30m

MSRP

Steel Navigator SSNAV-D Auto$1,400

Speedster (Silver Panda)$299

Full specifications

Case

6 specs

Movement

1 specs

Caliber

Sellita SW220-1

Miyota 6S21

Pricing

1 specs

MSRP

$1,400

$299

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