Which is cheaper, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Grand Seiko SLGH017?

At MSRP the Helgray Bomber Quartz - Brigadier Gray (Prototype) is the cheaper of the two at $249, against $10,500 for the Grand Seiko SLGH017 — a $10,251 gap before any retailer discounting.

Which has a longer power reserve, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Grand Seiko SLGH017?

The Grand Seiko SLGH017 carries a 80-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 SLGH017

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 SLGH017

slgh017g

MSRP $10,500

At a glance

9 of 29 specs differ

Diameter

Bomber Quartz - Brigadier Gray (Prototype)40mm

SLGH01740mm

Power Reserve

Bomber Quartz - Brigadier Gray (Prototype)40h

SLGH01780h

Water Resistance

Bomber Quartz - Brigadier Gray (Prototype)100m

SLGH017100m

MSRP

Bomber Quartz - Brigadier Gray (Prototype)$249

SLGH017$10,500

Full specifications

Case

5 specs

Crystal & Dial

1 specs

AR Coating

Inner

Yes

Movement

2 specs

Caliber

—

9SA5

Power Reserve

40h

80h

Pricing

1 specs

MSRP

$249

$10,500

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