Which is cheaper, the Bremont Altitude Chronograph or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $6,300 for the Bremont Altitude Chronograph — a $6,051 gap before any retailer discounting.

Which is bigger, the Bremont Altitude Chronograph or the Helgray Poseidon Diver (Automatic)?

The Bremont Altitude Chronograph wears larger at 42mm versus 40mm for the Helgray Poseidon Diver (Automatic) — a 2mm difference across the dial.

Which has better water resistance, the Bremont Altitude Chronograph or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 100m for the Bremont Altitude Chronograph.

What movement does the Bremont Altitude Chronograph run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Bremont Altitude Chronograph uses the BE-50AE and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Bremont Altitude ChronographvsHelgray Poseidon Diver (Automatic)

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

Bremont Altitude Chronograph

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

MSRP $6,300

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

10 of 29 specs differ

Diameter

Altitude Chronograph42mm

Poseidon Diver (Automatic)40mm

Power Reserve

Altitude Chronograph40h

Poseidon Diver (Automatic)40h

Water Resistance

Altitude Chronograph100m

Poseidon Diver (Automatic)300m

MSRP

Altitude Chronograph$6,300

Poseidon Diver (Automatic)$249

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Silver

Black

Movement

1 specs

Caliber

BE-50AE

NH35 Warranty

Pricing

1 specs

MSRP

$6,300

$249

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