Which is bigger, the Beaufort Permian Rift or the Bremont Altitude Chronograph?

The Bremont Altitude Chronograph wears larger at 42mm versus 38mm for the Beaufort Permian Rift — a 4mm difference across the dial.

Which has better water resistance, the Beaufort Permian Rift or the Bremont Altitude Chronograph?

The Bremont Altitude Chronograph is rated to 100m versus 50m for the Beaufort Permian Rift.

Which has a longer power reserve, the Beaufort Permian Rift or the Bremont Altitude Chronograph?

The Beaufort Permian Rift carries a 42-hour power reserve against 40 hours on the Bremont Altitude Chronograph.

What movement does the Beaufort Permian Rift run compared to the Bremont Altitude Chronograph?

Both watches run automatic movements — the Beaufort Permian Rift uses the HZ5000A and the Bremont Altitude Chronograph uses the BE-50AE.

Side by side

Beaufort Permian RiftvsBremont Altitude Chronograph

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

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Beaufort Permian Rift

permian-rift-azurite

Bremont Altitude Chronograph

alt42-chr-g-ss-si-l-s

MSRP $6,300

At a glance

11 of 29 specs differ

Diameter

Permian Rift38mm

Altitude Chronograph42mm

Power Reserve

Permian Rift42h

Altitude Chronograph40h

Water Resistance

Permian Rift50m

Altitude Chronograph100m

MSRP

Permian Rift—

Altitude Chronograph$6,300

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

—

Silver

Movement

2 specs

Caliber

HZ5000A

BE-50AE

Power Reserve

42h

40h

Pricing

1 specs

MSRP

—

$6,300

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Beaufort Permian RiftvsBremont Altitude Chronograph

At a glance

Full specifications

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