Which is cheaper, the Oblvlo GCM Mechanical or the Grand Seiko SBGH349?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $7,800 for the Grand Seiko SBGH349 — a $7,569 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Grand Seiko SBGH349?

The Oblvlo GCM Mechanical wears larger at 41mm versus 40mm for the Grand Seiko SBGH349 — a 1mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Grand Seiko SBGH349?

The Grand Seiko SBGH349 is rated to 100m versus 50m for the Oblvlo GCM Mechanical.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Grand Seiko SBGH349?

The Grand Seiko SBGH349 carries a 55-hour power reserve against 42 hours on the Oblvlo GCM Mechanical.

What movement does the Oblvlo GCM Mechanical run compared to the Grand Seiko SBGH349?

Both watches run automatic movements — the Oblvlo GCM Mechanical uses the Miyota 82S5 and the Grand Seiko SBGH349 uses the 9S85.

Side by side

Oblvlo GCM MechanicalvsGrand Seiko SBGH349

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

Oblvlo GCM Mechanical

GCM-MUT

MSRP $231

Grand Seiko SBGH349

sbgh349g

MSRP $7,800

At a glance

12 of 29 specs differ

Diameter

GCM Mechanical41mm

SBGH34940mm

Power Reserve

GCM Mechanical42h

SBGH34955h

Water Resistance

GCM Mechanical50m

SBGH349100m

MSRP

GCM Mechanical$231

SBGH349$7,800

Full specifications

Case

7 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Miyota 82S5

9S85

Power Reserve

42h

55h

Pricing

1 specs

MSRP

$231

$7,800

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Oblvlo GCM MechanicalvsGrand Seiko SBGH349

At a glance

Full specifications

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