Which is bigger, the Impossible Watch Company IMP CHRONOGRAPH or the Praesidus 42mm Automatic?

The Impossible Watch Company IMP CHRONOGRAPH wears larger at 38.5mm versus 38mm for the Praesidus 42mm Automatic — a 0.5mm difference across the dial.

Which has better water resistance, the Impossible Watch Company IMP CHRONOGRAPH or the Praesidus 42mm Automatic?

The Praesidus 42mm Automatic is rated to 100m versus 30m for the Impossible Watch Company IMP CHRONOGRAPH.

Which has a longer power reserve, the Impossible Watch Company IMP CHRONOGRAPH or the Praesidus 42mm Automatic?

The Impossible Watch Company IMP CHRONOGRAPH carries a 42-hour power reserve against 40 hours on the Praesidus 42mm Automatic.

What movement does the Impossible Watch Company IMP CHRONOGRAPH run compared to the Praesidus 42mm Automatic?

The Impossible Watch Company IMP CHRONOGRAPH runs a manual caliber (ST1901), while the Praesidus 42mm Automatic runs a automatic (Seiko NH35).

Side by side

Impossible Watch Company IMP CHRONOGRAPHvsPraesidus 42mm Automatic

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

Impossible Watch Company IMP CHRONOGRAPH

Praesidus 42mm Automatic

P-42-HP-GRSG

MSRP $680

At a glance

13 of 29 specs differ

Diameter

IMP CHRONOGRAPH38.5mm

42mm Automatic38mm

Power Reserve

IMP CHRONOGRAPH42h

42mm Automatic40h

Water Resistance

IMP CHRONOGRAPH30m

42mm Automatic100m

MSRP

IMP CHRONOGRAPH—

42mm Automatic$680

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Dial Color

Silver Gilt

42mm Automatic

Movement

3 specs

Caliber

ST1901

Seiko NH35

Type

Manual

Automatic

Power Reserve

42h

40h

Pricing

1 specs

MSRP

—

$680

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