Which is cheaper, the Oblvlo GCM Mechanical or the Tornek-Rayville Blakjak 12-hr GMT?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $895 for the Tornek-Rayville Blakjak 12-hr GMT — a $664 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Tornek-Rayville Blakjak 12-hr GMT?

The Tornek-Rayville Blakjak 12-hr GMT wears larger at 42.5mm versus 41mm for the Oblvlo GCM Mechanical — a 1.5mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Tornek-Rayville Blakjak 12-hr GMT?

The Tornek-Rayville Blakjak 12-hr GMT is rated to 200m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Tornek-Rayville Blakjak 12-hr GMT?

The Tornek-Rayville Blakjak 12-hr GMT carries a 42-hour power reserve against 42 hours on the Oblvlo GCM Mechanical.

What movement does the Oblvlo GCM Mechanical run compared to the Tornek-Rayville Blakjak 12-hr GMT?

Both watches run automatic movements — the Oblvlo GCM Mechanical uses the Miyota 82S5 and the Tornek-Rayville Blakjak 12-hr GMT uses the SII NH36.

Side by side

Oblvlo GCM MechanicalvsTornek-Rayville Blakjak 12-hr GMT

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Tornek-Rayville Blakjak 12-hr GMT

tr-type-7b-blakjak-12-hr-gmt-dlc-bgw9

MSRP $895

At a glance

11 of 29 specs differ

Diameter

GCM Mechanical41mm

Blakjak 12-hr GMT42.5mm

Power Reserve

GCM Mechanical42h

Blakjak 12-hr GMT42h

Water Resistance

GCM Mechanical50m

Blakjak 12-hr GMT200m

MSRP

GCM Mechanical$231

Blakjak 12-hr GMT$895

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Lume

Super-LumiNova

Superluminova

Movement

2 specs

Caliber

Miyota 82S5

SII NH36

Power Reserve

42h

Pricing

1 specs

MSRP

$231

$895

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