Which is cheaper, the AVI-8 Hawker Hunter Atlas GMT Automatic or the Grand Seiko SBGR321?

At MSRP the AVI-8 Hawker Hunter Atlas GMT Automatic is the cheaper of the two at $365, against $5,200 for the Grand Seiko SBGR321 — a $4,835 gap before any retailer discounting.

Which is bigger, the AVI-8 Hawker Hunter Atlas GMT Automatic or the Grand Seiko SBGR321?

The AVI-8 Hawker Hunter Atlas GMT Automatic wears larger at 44mm versus 40mm for the Grand Seiko SBGR321 — a 4mm difference across the dial.

Which has better water resistance, the AVI-8 Hawker Hunter Atlas GMT Automatic or the Grand Seiko SBGR321?

The Grand Seiko SBGR321 is rated to 100m versus 50m for the AVI-8 Hawker Hunter Atlas GMT Automatic.

Which has a longer power reserve, the AVI-8 Hawker Hunter Atlas GMT Automatic or the Grand Seiko SBGR321?

The Grand Seiko SBGR321 carries a 72-hour power reserve against 40 hours on the AVI-8 Hawker Hunter Atlas GMT Automatic.

Side by side

AVI-8 Hawker Hunter Atlas GMT AutomaticvsGrand Seiko SBGR321

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

AVI-8 Hawker Hunter Atlas GMT Automatic

hawker-hunter-atlas-gmt-automatic-devil-black-av-4122-01

MSRP $365

Grand Seiko SBGR321

sbgr321g

MSRP $5,200

At a glance

12 of 29 specs differ

Diameter

Hawker Hunter Atlas GMT Automatic44mm

SBGR32140mm

Power Reserve

Hawker Hunter Atlas GMT Automatic40h

SBGR32172h

Water Resistance

Hawker Hunter Atlas GMT Automatic50m

SBGR321100m

MSRP

Hawker Hunter Atlas GMT Automatic$365

SBGR321$5,200

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Mineral

Sapphire

AR Coating

Inner

Yes

Movement

2 specs

Caliber

—

9S65

Power Reserve

40h

72h

Pricing

1 specs

MSRP

$365

$5,200

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