Which is cheaper, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Sternglas Naos Automatik?

At MSRP the Helgray Bomber Quartz - Brigadier Gray (Prototype) is the cheaper of the two at $249, against $463 for the Sternglas Naos Automatik — a $214 gap before any retailer discounting.

Which is bigger, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Sternglas Naos Automatik?

The Helgray Bomber Quartz - Brigadier Gray (Prototype) wears larger at 40mm versus 38mm for the Sternglas Naos Automatik — a 2mm difference across the dial.

Which has better water resistance, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Sternglas Naos Automatik?

The Helgray Bomber Quartz - Brigadier Gray (Prototype) is rated to 100m versus 50m for the Sternglas Naos Automatik.

Side by side

Helgray Bomber Quartz - Brigadier Gray (Prototype)vsSternglas Naos Automatik

Q: Which has a longer power reserve, the Helgray Bomber Quartz - Brigadier Gray (Prototype) or the Sternglas Naos Automatik?

The Sternglas Naos Automatik carries a 42-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

Sternglas Naos Automatik

naos-automatik-alabaster

MSRP $463

At a glance

9 of 29 specs differ

Diameter

Bomber Quartz - Brigadier Gray (Prototype)40mm

Naos Automatik38mm

Power Reserve

Bomber Quartz - Brigadier Gray (Prototype)40h

Naos Automatik42h

Water Resistance

Bomber Quartz - Brigadier Gray (Prototype)100m

Naos Automatik50m

MSRP

Bomber Quartz - Brigadier Gray (Prototype)$249

Naos Automatik$463

Full specifications

Case

4 specs

Crystal & Dial

1 specs

Dial Color

Black

—

Movement

3 specs

Caliber

—

Miyota 8215

Power Reserve

40h

42h

Jewels

—

Pricing

1 specs

MSRP

$249

$463

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