Which is cheaper, the Bremont Altitude Chronograph or the Core Timepieces Original Sin?

At MSRP the Core Timepieces Original Sin is the cheaper of the two at $549, against $6,300 for the Bremont Altitude Chronograph — a $5,751 gap before any retailer discounting.

Which has better water resistance, the Bremont Altitude Chronograph or the Core Timepieces Original Sin?

The Core Timepieces Original Sin is rated to 300m versus 100m for the Bremont Altitude Chronograph.

What movement does the Bremont Altitude Chronograph run compared to the Core Timepieces Original Sin?

Both watches run automatic movements — the Bremont Altitude Chronograph uses the BE-50AE and the Core Timepieces Original Sin uses the Seiko NH36A.

Side by side

Bremont Altitude ChronographvsCore Timepieces Original Sin

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

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Bremont Altitude Chronograph

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

MSRP $6,300

Core Timepieces Original Sin

MSRP $549

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At a glance

9 of 29 specs differ

Diameter

Altitude Chronograph42mm

Original Sin42mm

Power Reserve

Altitude Chronograph40h

Original Sin—

Water Resistance

Altitude Chronograph100m

Original Sin300m

MSRP

Altitude Chronograph$6,300

Original Sin$549

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Silver

Red

Movement

2 specs

Caliber

BE-50AE

Seiko NH36A

Power Reserve

40h

—

Pricing

1 specs

MSRP

$6,300

—

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—Used

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Bremont Altitude ChronographvsCore Timepieces Original Sin

At a glance

Full specifications

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