Which is cheaper, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Grand Seiko SLGW003?

At MSRP the Helgray Bomber Quartz - Brigadier Gray (Prototype) is the cheaper of the two at $249, against $11,600 for the Grand Seiko SLGW003 — a $11,351 gap before any retailer discounting.

Which is bigger, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Grand Seiko SLGW003?

The Helgray Bomber Quartz - Brigadier Gray (Prototype) wears larger at 40mm versus 38.6mm for the Grand Seiko SLGW003 — a 1.4mm difference across the dial.

Which has better water resistance, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Grand Seiko SLGW003?

The Helgray Bomber Quartz - Brigadier Gray (Prototype) is rated to 100m versus 30m for the Grand Seiko SLGW003.

Which has a longer power reserve, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Grand Seiko SLGW003?

The Grand Seiko SLGW003 carries a 80-hour power reserve against 40 hours on the Helgray Bomber Quartz - Brigadier Gray (Prototype).

What movement does the Helgray Bomber Quartz - Brigadier Gray (Prototype) run compared to the Grand Seiko SLGW003?

The Helgray Bomber Quartz - Brigadier Gray (Prototype) runs a automatic caliber, while the Grand Seiko SLGW003 runs a manual (9SA4).

Side by side

Helgray Bomber Quartz - Brigadier Gray (Prototype)vsGrand Seiko SLGW003

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 SLGW003

slgw003g

MSRP $11,600

At a glance

11 of 29 specs differ

Diameter

Bomber Quartz - Brigadier Gray (Prototype)40mm

SLGW00338.6mm

Power Reserve

Bomber Quartz - Brigadier Gray (Prototype)40h

SLGW00380h

Water Resistance

Bomber Quartz - Brigadier Gray (Prototype)100m

SLGW00330m

MSRP

Bomber Quartz - Brigadier Gray (Prototype)$249

SLGW003$11,600

Full specifications

Case

6 specs

Crystal & Dial

1 specs

AR Coating

Inner

Yes

Movement

3 specs

Caliber

—

9SA4

Type

Automatic

Manual

Power Reserve

40h

80h

Pricing

1 specs

MSRP

$249

$11,600

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