Which has better water resistance, the AVI-8 Flyboy Airmaster 40 Meca-Quartz Snoopy Flying Ace or the Grand Seiko STGF387?

The Grand Seiko STGF387 is rated to 100m versus 50m for the AVI-8 Flyboy Airmaster 40 Meca-Quartz Snoopy Flying Ace.

What movement does the AVI-8 Flyboy Airmaster 40 Meca-Quartz Snoopy Flying Ace run compared to the Grand Seiko STGF387?

The AVI-8 Flyboy Airmaster 40 Meca-Quartz Snoopy Flying Ace runs a meca-quartz caliber, while the Grand Seiko STGF387 runs a quartz (4J51).

Side by side

AVI-8 Flyboy Airmaster 40 Meca-Quartz Snoopy Flying AcevsGrand Seiko STGF387

Q: Which is cheaper, the AVI-8 Flyboy Airmaster 40 Meca-Quartz Snoopy Flying Ace or the Grand Seiko STGF387?

At MSRP the AVI-8 Flyboy Airmaster 40 Meca-Quartz Snoopy Flying Ace is the cheaper of the two at $210, against $4,200 for the Grand Seiko STGF387 — a $3,990 gap before any retailer discounting.

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

AVI-8 Flyboy Airmaster 40 Meca-Quartz Snoopy Flying Ace

flyboy-airmaster-40-meca-quartz-peanuts-snoopy-flying-ace-limited-edition-camel-brown-av-4138-01

MSRP $210

Grand Seiko STGF387

stgf387g

MSRP $4,200

At a glance

12 of 29 specs differ

Diameter

Flyboy Airmaster 40 Meca-Quartz Snoopy Flying Ace—

STGF38726mm

Power Reserve

Flyboy Airmaster 40 Meca-Quartz Snoopy Flying Ace40h

STGF38740h

Water Resistance

Flyboy Airmaster 40 Meca-Quartz Snoopy Flying Ace50m

STGF387100m

MSRP

Flyboy Airmaster 40 Meca-Quartz Snoopy Flying Ace$210

STGF387$4,200

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Mineral

Sapphire

AR Coating

Inner

Yes

Dial Color

Brown

Black

Movement

1 specs

Caliber

—

4J51

Pricing

1 specs

MSRP

$210

$4,200

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