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

At MSRP the Helgray Bomber Quartz - Brigadier Gray (Prototype) is the cheaper of the two at $249, against $3,000 for the Seiko Prospex SPEEDTIMER — a $2,751 gap before any retailer discounting.

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

The Seiko Prospex SPEEDTIMER wears larger at 42.5mm versus 40mm for the Helgray Bomber Quartz - Brigadier Gray (Prototype) — a 2.5mm difference across the dial.

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

The Helgray Bomber Quartz - Brigadier Gray (Prototype) is rated to 100m versus 10m for the Seiko Prospex SPEEDTIMER.

Side by side

Helgray Bomber Quartz - Brigadier Gray (Prototype)vsSeiko Prospex SPEEDTIMER

Q: Which has a longer power reserve, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Seiko Prospex SPEEDTIMER?

The Seiko Prospex SPEEDTIMER carries a 45-hour power reserve against 40 hours on the Helgray Bomber Quartz - Brigadier Gray (Prototype).

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

Seiko Prospex SPEEDTIMER

srq037j1

MSRP $3,000

At a glance

11 of 29 specs differ

Diameter

Bomber Quartz - Brigadier Gray (Prototype)40mm

Prospex SPEEDTIMER42.5mm

Power Reserve

Bomber Quartz - Brigadier Gray (Prototype)40h

Prospex SPEEDTIMER45h

Water Resistance

Bomber Quartz - Brigadier Gray (Prototype)100m

Prospex SPEEDTIMER100m

MSRP

Bomber Quartz - Brigadier Gray (Prototype)$249

Prospex SPEEDTIMER$3,000

Full specifications

Case

4 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

—

8R46

Power Reserve

40h

45h

Jewels

Pricing

1 specs

MSRP

$249

$3,000

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