Which is cheaper, the Marathon Steel Navigator SSNAV-D Auto or the Oblvlo TM Simple?

At MSRP the Oblvlo TM Simple is the cheaper of the two at $149, against $1,400 for the Marathon Steel Navigator SSNAV-D Auto — a $1,251 gap before any retailer discounting.

Which has better water resistance, the Marathon Steel Navigator SSNAV-D Auto or the Oblvlo TM Simple?

The Marathon Steel Navigator SSNAV-D Auto is rated to 60m versus 50m for the Oblvlo TM Simple.

Which has a longer power reserve, the Marathon Steel Navigator SSNAV-D Auto or the Oblvlo TM Simple?

The Oblvlo TM Simple carries a 42-hour power reserve against 40 hours on the Marathon Steel Navigator SSNAV-D Auto.

What movement does the Marathon Steel Navigator SSNAV-D Auto run compared to the Oblvlo TM Simple?

Both watches run automatic movements — the Marathon Steel Navigator SSNAV-D Auto uses the Sellita SW220-1 and the Oblvlo TM Simple uses the Miyota 8215.

Side by side

Marathon Steel Navigator SSNAV-D AutovsOblvlo TM Simple

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

Oblvlo TM Simple

TM-SIM

MSRP $149

At a glance

9 of 29 specs differ

Diameter

Steel Navigator SSNAV-D Auto41mm

TM Simple41mm

Power Reserve

Steel Navigator SSNAV-D Auto40h

TM Simple42h

Water Resistance

Steel Navigator SSNAV-D Auto60m

TM Simple50m

MSRP

Steel Navigator SSNAV-D Auto$1,400

TM Simple$149

Full specifications

Case

4 specs

Crystal & Dial

1 specs

Lume

None

Super-LumiNova

Movement

3 specs

Caliber

Sellita SW220-1

Miyota 8215

Power Reserve

40h

42h

Jewels

Pricing

1 specs

MSRP

$1,400

$149

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