Which is cheaper, the Oblvlo GCM Mechanical or the Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $449 for the Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323 — a $218 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323?

The Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323 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 Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323?

The Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323 is rated to 200m versus 50m for the Oblvlo GCM Mechanical.

What movement does the Oblvlo GCM Mechanical run compared to the Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323?

Both watches run automatic movements — the Oblvlo GCM Mechanical uses the Miyota 82S5 and the Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323 uses the Seiko NH38.

Side by side

Oblvlo GCM MechanicalvsIslander Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Islander Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323

islander-red-october-v2-dive-watch-with-radiant-blue-dial-isl-323

MSRP $449

At a glance

18 of 29 specs differ

Diameter

GCM Mechanical41mm

Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-32342mm

Power Reserve

GCM Mechanical42h

Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323—

Water Resistance

GCM Mechanical50m

Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323200m

MSRP

GCM Mechanical$231

Islander Red October V2 Dive Watch with Radiant Blue Dial #ISL-323$449

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

Domed

AR Coating

Inner

Underside

Dial Color

Black

—

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

Miyota 82S5

Seiko NH38

Beat Rate

28,800 vph

0 vph

Power Reserve

42h

Jewels

Pricing

1 specs

MSRP

$231

$449

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