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

At MSRP the Helgray Bomber Quartz - Brigadier Gray (Prototype) is the cheaper of the two at $249, against $725 for the Seiko Baby Alpinist — a $476 gap before any retailer discounting.

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

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

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

The Helgray Bomber Quartz - Brigadier Gray (Prototype) is rated to 100m versus 20m for the Seiko Baby Alpinist.

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

The Seiko Baby Alpinist carries a 70-hour power reserve against 40 hours on the Helgray Bomber Quartz - Brigadier Gray (Prototype).

Side by side

Helgray Bomber Quartz - Brigadier Gray (Prototype)vsSeiko Baby Alpinist

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Add a watch

Helgray Bomber Quartz - Brigadier Gray (Prototype)

bomber-quartz-brigadier-gray

MSRP $249

Seiko Baby Alpinist

spb155j1

MSRP $725

At a glance

11 of 29 specs differ

Diameter

Bomber Quartz - Brigadier Gray (Prototype)40mm

Baby Alpinist38mm

Power Reserve

Bomber Quartz - Brigadier Gray (Prototype)40h

Baby Alpinist70h

Water Resistance

Bomber Quartz - Brigadier Gray (Prototype)100m

Baby Alpinist200m

MSRP

Bomber Quartz - Brigadier Gray (Prototype)$249

Baby Alpinist$725

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

—

6R35

Power Reserve

40h

70h

Jewels

Pricing

1 specs

MSRP

$249

$725

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38mm·Automatic·200m WR

$399MSRP

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Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)

39/40mm

39/40mm·Automatic·100m WR

$1,042MSRP

—Used

Borealis Watch Co.micro

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Helgray Bomber Quartz - Brigadier Gray (Prototype)vsSeiko Baby Alpinist

At a glance

Full specifications

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