Which is cheaper, the Oblvlo GCM Mechanical or the Hemel HFC Mechanical Chronograph?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $550 for the Hemel HFC Mechanical Chronograph — a $319 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Hemel HFC Mechanical Chronograph?

The Oblvlo GCM Mechanical wears larger at 41mm versus 40mm for the Hemel HFC Mechanical Chronograph — a 1mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Hemel HFC Mechanical Chronograph?

The Hemel HFC Mechanical Chronograph is rated to 100m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Hemel HFC Mechanical Chronograph?

The Oblvlo GCM Mechanical carries a 42-hour power reserve against 40 hours on the Hemel HFC Mechanical Chronograph.

What movement does the Oblvlo GCM Mechanical run compared to the Hemel HFC Mechanical Chronograph?

The Oblvlo GCM Mechanical runs a automatic caliber (Miyota 82S5), while the Hemel HFC Mechanical Chronograph runs a manual (Seagull ST19).

Side by side

Oblvlo GCM MechanicalvsHemel HFC Mechanical Chronograph

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Hemel HFC Mechanical Chronograph

the-airfoil

MSRP $550

At a glance

14 of 29 specs differ

Diameter

GCM Mechanical41mm

HFC Mechanical Chronograph40mm

Power Reserve

GCM Mechanical42h

HFC Mechanical Chronograph40h

Water Resistance

GCM Mechanical50m

HFC Mechanical Chronograph100m

MSRP

GCM Mechanical$231

HFC Mechanical Chronograph$550

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Airfoil (1970s British Pilot)

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Miyota 82S5

Seagull ST19

Type

Automatic

Manual

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$231

$550

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