Which is cheaper, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Grand Seiko SBGR321?

At MSRP the Helgray Bomber Quartz - Brigadier Gray (Prototype) is the cheaper of the two at $249, against $5,200 for the Grand Seiko SBGR321 — a $4,951 gap before any retailer discounting.

Which has a longer power reserve, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Grand Seiko SBGR321?

The Grand Seiko SBGR321 carries a 72-hour power reserve against 40 hours on the Helgray Bomber Quartz - Brigadier Gray (Prototype).

Side by side

Helgray Bomber Quartz - Brigadier Gray (Prototype)vsGrand Seiko SBGR321

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

Helgray Bomber Quartz - Brigadier Gray (Prototype)

bomber-quartz-brigadier-gray

MSRP $249

Grand Seiko SBGR321

sbgr321g

MSRP $5,200

At a glance

7 of 29 specs differ

Diameter

Bomber Quartz - Brigadier Gray (Prototype)40mm

SBGR32140mm

Power Reserve

Bomber Quartz - Brigadier Gray (Prototype)40h

SBGR32172h

Water Resistance

Bomber Quartz - Brigadier Gray (Prototype)100m

SBGR321100m

MSRP

Bomber Quartz - Brigadier Gray (Prototype)$249

SBGR321$5,200

Full specifications

Case

3 specs

Crystal & Dial

1 specs

AR Coating

Inner

Yes

Movement

2 specs

Caliber

—

9S65

Power Reserve

40h

72h

Pricing

1 specs

MSRP

$249

$5,200

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