Which is bigger, the Praesidus 38mm Automatic or the Redux Zero-Hour?

The Redux Zero-Hour wears larger at 39mm versus 38mm for the Praesidus 38mm Automatic — a 1mm difference across the dial.

Which has better water resistance, the Praesidus 38mm Automatic or the Redux Zero-Hour?

The Redux Zero-Hour is rated to 200m versus 100m for the Praesidus 38mm Automatic.

Which has a longer power reserve, the Praesidus 38mm Automatic or the Redux Zero-Hour?

The Redux Zero-Hour carries a 41-hour power reserve against 40 hours on the Praesidus 38mm Automatic.

Side by side

Praesidus 38mm AutomaticvsRedux Zero-Hour

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

Praesidus 38mm Automatic

P-38-HP-GRSG

MSRP $680

Redux Zero-Hour

the-courg-watch-zero-hour-39mm

At a glance

10 of 29 specs differ

Diameter

38mm Automatic38mm

Zero-Hour39mm

Power Reserve

38mm Automatic40h

Zero-Hour41h

Water Resistance

38mm Automatic100m

Zero-Hour200m

MSRP

38mm Automatic$680

Zero-Hour—

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

38mm Automatic

Black

Movement

1 specs

Power Reserve

40h

41h

Pricing

1 specs

MSRP

$680

—

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Praesidus 38mm AutomaticvsRedux Zero-Hour

At a glance

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