Which is cheaper, the Oblvlo GCM Mechanical or the Marathon Steel Navigator SSNAV Auto?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $1,300 for the Marathon Steel Navigator SSNAV Auto — a $1,069 gap before any retailer discounting.

Which has better water resistance, the Oblvlo GCM Mechanical or the Marathon Steel Navigator SSNAV Auto?

The Marathon Steel Navigator SSNAV Auto is rated to 60m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Marathon Steel Navigator SSNAV Auto?

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

What movement does the Oblvlo GCM Mechanical run compared to the Marathon Steel Navigator SSNAV Auto?

Both watches run automatic movements — the Oblvlo GCM Mechanical uses the Miyota 82S5 and the Marathon Steel Navigator SSNAV Auto uses the Sellita SW200-1.

Side by side

Oblvlo GCM MechanicalvsMarathon Steel Navigator SSNAV Auto

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Marathon Steel Navigator SSNAV Auto

41mm-steel-navigator-automatic-ssnav-auto-on-ballistic-nylon

MSRP $1,300

At a glance

10 of 29 specs differ

Diameter

GCM Mechanical41mm

Steel Navigator SSNAV Auto41mm

Power Reserve

GCM Mechanical42h

Steel Navigator SSNAV Auto40h

Water Resistance

GCM Mechanical50m

Steel Navigator SSNAV Auto60m

MSRP

GCM Mechanical$231

Steel Navigator SSNAV Auto$1,300

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Miyota 82S5

Sellita SW200-1

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$231

$1,300

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