Which is bigger, the Bremont Supermarine Chrono or the Impossible Watch Company IMP CHRONOGRAPH?

The Bremont Supermarine Chrono wears larger at 43mm versus 38.5mm for the Impossible Watch Company IMP CHRONOGRAPH — a 4.5mm difference across the dial.

Which has better water resistance, the Bremont Supermarine Chrono or the Impossible Watch Company IMP CHRONOGRAPH?

The Bremont Supermarine Chrono is rated to 300m versus 30m for the Impossible Watch Company IMP CHRONOGRAPH.

Which has a longer power reserve, the Bremont Supermarine Chrono or the Impossible Watch Company IMP CHRONOGRAPH?

The Impossible Watch Company IMP CHRONOGRAPH carries a 42-hour power reserve against 40 hours on the Bremont Supermarine Chrono.

What movement does the Bremont Supermarine Chrono run compared to the Impossible Watch Company IMP CHRONOGRAPH?

The Bremont Supermarine Chrono runs a automatic caliber (BE-50AE), while the Impossible Watch Company IMP CHRONOGRAPH runs a manual (ST1901).

Side by side

Bremont Supermarine ChronovsImpossible Watch Company IMP CHRONOGRAPH

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

Bremont Supermarine Chrono

supermarine-chrono-black

MSRP $6,850

Impossible Watch Company IMP CHRONOGRAPH

At a glance

12 of 29 specs differ

Diameter

Supermarine Chrono43mm

IMP CHRONOGRAPH38.5mm

Power Reserve

Supermarine Chrono40h

IMP CHRONOGRAPH42h

Water Resistance

Supermarine Chrono300m

IMP CHRONOGRAPH30m

MSRP

Supermarine Chrono$6,850

IMP CHRONOGRAPH—

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Dial Color

Black

Silver Gilt

Movement

3 specs

Caliber

BE-50AE

ST1901

Type

Automatic

Manual

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$6,850

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