Which is cheaper, the Oblvlo JM Tourbillon or the Marathon Steel Navigator SSNAV-D Auto?

At MSRP the Oblvlo JM Tourbillon is the cheaper of the two at $516, against $1,400 for the Marathon Steel Navigator SSNAV-D Auto — a $884 gap before any retailer discounting.

Which is bigger, the Oblvlo JM Tourbillon or the Marathon Steel Navigator SSNAV-D Auto?

The Oblvlo JM Tourbillon wears larger at 42mm versus 41mm for the Marathon Steel Navigator SSNAV-D Auto — a 1mm difference across the dial.

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

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

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

The Oblvlo JM Tourbillon carries a 65-hour power reserve against 40 hours on the Marathon Steel Navigator SSNAV-D Auto.

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

Both watches run automatic movements — the Oblvlo JM Tourbillon uses the OBL.8024 and the Marathon Steel Navigator SSNAV-D Auto uses the Sellita SW220-1.

Side by side

Oblvlo JM TourbillonvsMarathon Steel Navigator SSNAV-D Auto

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

Oblvlo JM Tourbillon

JM-TB

MSRP $516

Marathon Steel Navigator SSNAV-D Auto

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

MSRP $1,400

At a glance

12 of 29 specs differ

Diameter

JM Tourbillon42mm

Steel Navigator SSNAV-D Auto41mm

Power Reserve

JM Tourbillon65h

Steel Navigator SSNAV-D Auto40h

Water Resistance

JM Tourbillon50m

Steel Navigator SSNAV-D Auto60m

MSRP

JM Tourbillon$516

Steel Navigator SSNAV-D Auto$1,400

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

OBL.8024

Sellita SW220-1

Power Reserve

65h

40h

Jewels

Complications

Tourbillon

None

Pricing

1 specs

MSRP

$516

$1,400

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