Which is cheaper, the Oblvlo GCM Mechanical or the Zelos Hammerhead V3 300m Titanium?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $559 for the Zelos Hammerhead V3 300m Titanium — a $328 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Zelos Hammerhead V3 300m Titanium?

The Zelos Hammerhead V3 300m Titanium wears larger at 44mm versus 41mm for the Oblvlo GCM Mechanical — a 3mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Zelos Hammerhead V3 300m Titanium?

The Zelos Hammerhead V3 300m Titanium is rated to 300m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Zelos Hammerhead V3 300m Titanium?

The Oblvlo GCM Mechanical carries a 42-hour power reserve against 40 hours on the Zelos Hammerhead V3 300m Titanium.

What movement does the Oblvlo GCM Mechanical run compared to the Zelos Hammerhead V3 300m Titanium?

Both watches run automatic movements — the Oblvlo GCM Mechanical uses the Miyota 82S5 and the Zelos Hammerhead V3 300m Titanium uses the Seiko NH35.

Side by side

Oblvlo GCM MechanicalvsZelos Hammerhead V3 300m Titanium

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Zelos Hammerhead V3 300m Titanium

zelos-hammerhead-v3-300m-ti

MSRP $559

At a glance

13 of 29 specs differ

Diameter

GCM Mechanical41mm

Hammerhead V3 300m Titanium44mm

Power Reserve

GCM Mechanical42h

Hammerhead V3 300m Titanium40h

Water Resistance

GCM Mechanical50m

Hammerhead V3 300m Titanium300m

MSRP

GCM Mechanical$231

Hammerhead V3 300m Titanium$559

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Ti - Mosaic MOP

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Miyota 82S5

Seiko NH35

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$231

$559

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