Which is cheaper, the Grand Seiko STGF387 or the Studio Underd0g Project Passion Crew?

At MSRP the Studio Underd0g Project Passion Crew is the cheaper of the two at $840, against $4,200 for the Grand Seiko STGF387 — a $3,360 gap before any retailer discounting.

Which is bigger, the Grand Seiko STGF387 or the Studio Underd0g Project Passion Crew?

The Studio Underd0g Project Passion Crew wears larger at 39.5mm versus 26mm for the Grand Seiko STGF387 — a 13.5mm difference across the dial.

What movement does the Grand Seiko STGF387 run compared to the Studio Underd0g Project Passion Crew?

The Grand Seiko STGF387 runs a quartz caliber (4J51), while the Studio Underd0g Project Passion Crew runs a automatic.

Side by side

Grand Seiko STGF387vsStudio Underd0g Project Passion Crew

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

Grand Seiko STGF387

stgf387g

MSRP $4,200

Studio Underd0g Project Passion Crew

03pfb-ff

MSRP $840

At a glance

11 of 29 specs differ

Diameter

STGF38726mm

Project Passion Crew39.5mm

Power Reserve

STGF38740h

Project Passion Crew40h

Water Resistance

STGF387100m

Project Passion Crew—

MSRP

STGF387$4,200

Project Passion Crew$840

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Dial Color

Black

Standard

Movement

2 specs

Caliber

4J51

—

Type

Quartz

Automatic

Pricing

1 specs

MSRP

$4,200

$840

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