Which is cheaper, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Grand Seiko SBGJ237?

At MSRP the Helgray Bomber Quartz - Brigadier Gray (Prototype) is the cheaper of the two at $249, against $7,600 for the Grand Seiko SBGJ237 — a $7,351 gap before any retailer discounting.

Which is bigger, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Grand Seiko SBGJ237?

The Grand Seiko SBGJ237 wears larger at 44.2mm versus 40mm for the Helgray Bomber Quartz - Brigadier Gray (Prototype) — a 4.2mm difference across the dial.

Which has better water resistance, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Grand Seiko SBGJ237?

The Grand Seiko SBGJ237 is rated to 200m versus 100m for the Helgray Bomber Quartz - Brigadier Gray (Prototype).

Which has a longer power reserve, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Grand Seiko SBGJ237?

The Grand Seiko SBGJ237 carries a 55-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 SBGJ237

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 SBGJ237

sbgj237g

MSRP $7,600

At a glance

10 of 29 specs differ

Diameter

Bomber Quartz - Brigadier Gray (Prototype)40mm

SBGJ23744.2mm

Power Reserve

Bomber Quartz - Brigadier Gray (Prototype)40h

SBGJ23755h

Water Resistance

Bomber Quartz - Brigadier Gray (Prototype)100m

SBGJ237200m

MSRP

Bomber Quartz - Brigadier Gray (Prototype)$249

SBGJ237$7,600

Full specifications

Case

6 specs

Crystal & Dial

1 specs

AR Coating

Inner

Yes

Movement

2 specs

Caliber

—

9S86

Power Reserve

40h

55h

Pricing

1 specs

MSRP

$249

$7,600

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