Which is cheaper, the Oblvlo GCM Mechanical or the Spinnaker Cahill Automatic?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $350 for the Spinnaker Cahill Automatic — a $119 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Spinnaker Cahill Automatic?

The Spinnaker Cahill Automatic wears larger at 42mm versus 41mm for the Oblvlo GCM Mechanical — a 1mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Spinnaker Cahill Automatic?

The Spinnaker Cahill Automatic is rated to 200m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Spinnaker Cahill Automatic?

The Oblvlo GCM Mechanical carries a 42-hour power reserve against 40 hours on the Spinnaker Cahill Automatic.

What movement does the Oblvlo GCM Mechanical run compared to the Spinnaker Cahill Automatic?

Both watches run automatic movements — the Oblvlo GCM Mechanical uses the Miyota 82S5 and the Spinnaker Cahill Automatic uses the SII NH35A.

Side by side

Oblvlo GCM MechanicalvsSpinnaker Cahill Automatic

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Spinnaker Cahill Automatic

cahill-automatic-moss-green-sp-5064-02

MSRP $350

At a glance

12 of 29 specs differ

Diameter

GCM Mechanical41mm

Cahill Automatic42mm

Power Reserve

GCM Mechanical42h

Cahill Automatic40h

Water Resistance

GCM Mechanical50m

Cahill Automatic200m

MSRP

GCM Mechanical$231

Cahill Automatic$350

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Dial Color

Black

Green

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Miyota 82S5

SII NH35A

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$231

$350

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Oblvlo GCM MechanicalvsSpinnaker Cahill Automatic

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