Which is cheaper, the CWC G10 Fatboy-80 Quartz Re-Issue Watch or the Grand Seiko STGF387?

At MSRP the CWC G10 Fatboy-80 Quartz Re-Issue Watch is the cheaper of the two at $333, against $4,200 for the Grand Seiko STGF387 — a $3,868 gap before any retailer discounting.

Which is bigger, the CWC G10 Fatboy-80 Quartz Re-Issue Watch or the Grand Seiko STGF387?

The CWC G10 Fatboy-80 Quartz Re-Issue Watch wears larger at 38mm versus 26mm for the Grand Seiko STGF387 — a 12mm difference across the dial.

Which has better water resistance, the CWC G10 Fatboy-80 Quartz Re-Issue Watch or the Grand Seiko STGF387?

The Grand Seiko STGF387 is rated to 100m versus 50m for the CWC G10 Fatboy-80 Quartz Re-Issue Watch.

What movement does the CWC G10 Fatboy-80 Quartz Re-Issue Watch run compared to the Grand Seiko STGF387?

Both watches run quartz movements — the CWC G10 Fatboy-80 Quartz Re-Issue Watch uses the ETA F06.461 and the Grand Seiko STGF387 uses the 4J51.

Side by side

CWC G10 Fatboy-80 Quartz Re-Issue WatchvsGrand Seiko STGF387

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

CWC G10 Fatboy-80 Quartz Re-Issue Watch

cwc-g10-fatboy-80-watch

MSRP $333

Grand Seiko STGF387

stgf387g

MSRP $4,200

At a glance

12 of 29 specs differ

Diameter

G10 Fatboy-80 Quartz Re-Issue Watch38mm

STGF38726mm

Power Reserve

G10 Fatboy-80 Quartz Re-Issue Watch40h

STGF38740h

Water Resistance

G10 Fatboy-80 Quartz Re-Issue Watch50m

STGF387100m

MSRP

G10 Fatboy-80 Quartz Re-Issue Watch$333

STGF387$4,200

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal

Acrylic

Sapphire

AR Coating

Inner

Yes

Dial Color

CWC G10 Fatboy-80 Quartz Re-Issue Watch

Black

Lume

Super-LumiNova

None

Movement

1 specs

Caliber

ETA F06.461

4J51

Pricing

1 specs

MSRP

$333

$4,200

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