Which is cheaper, the Oblvlo GCM Mechanical or the Grand Seiko SBGK007?

At MSRP the Oblvlo GCM Mechanical is the cheaper of the two at $231, against $7,300 for the Grand Seiko SBGK007 — a $7,069 gap before any retailer discounting.

Which is bigger, the Oblvlo GCM Mechanical or the Grand Seiko SBGK007?

The Oblvlo GCM Mechanical wears larger at 41mm versus 39mm for the Grand Seiko SBGK007 — a 2mm difference across the dial.

Which has better water resistance, the Oblvlo GCM Mechanical or the Grand Seiko SBGK007?

The Oblvlo GCM Mechanical is rated to 50m versus 30m for the Grand Seiko SBGK007.

Which has a longer power reserve, the Oblvlo GCM Mechanical or the Grand Seiko SBGK007?

The Grand Seiko SBGK007 carries a 72-hour power reserve against 42 hours on the Oblvlo GCM Mechanical.

What movement does the Oblvlo GCM Mechanical run compared to the Grand Seiko SBGK007?

The Oblvlo GCM Mechanical runs a automatic caliber (Miyota 82S5), while the Grand Seiko SBGK007 runs a manual (9S63).

Side by side

Oblvlo GCM MechanicalvsGrand Seiko SBGK007

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 SBGK007

sbgk007g

MSRP $7,300

At a glance

12 of 29 specs differ

Diameter

GCM Mechanical41mm

SBGK00739mm

Power Reserve

GCM Mechanical42h

SBGK00772h

Water Resistance

GCM Mechanical50m

SBGK00730m

MSRP

GCM Mechanical$231

SBGK007$7,300

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Miyota 82S5

9S63

Type

Automatic

Manual

Power Reserve

42h

72h

Pricing

1 specs

MSRP

$231

$7,300

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Oblvlo GCM MechanicalvsGrand Seiko SBGK007

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