Which is bigger, the Oblvlo JM Space or the Redux Zero-Hour?

The Oblvlo JM Space wears larger at 42mm versus 39mm for the Redux Zero-Hour — a 3mm difference across the dial.

Which has better water resistance, the Oblvlo JM Space or the Redux Zero-Hour?

The Redux Zero-Hour is rated to 200m versus 50m for the Oblvlo JM Space.

Which has a longer power reserve, the Oblvlo JM Space or the Redux Zero-Hour?

The Redux Zero-Hour carries a 41-hour power reserve against 40 hours on the Oblvlo JM Space.

Side by side

Oblvlo JM SpacevsRedux Zero-Hour

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

Oblvlo JM Space

JM-SPACE

MSRP $315

Redux Zero-Hour

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

At a glance

11 of 29 specs differ

Diameter

JM Space42mm

Zero-Hour39mm

Power Reserve

JM Space40h

Zero-Hour41h

Water Resistance

JM Space50m

Zero-Hour200m

MSRP

JM Space$315

Zero-Hour—

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

—

Seiko NH35

Power Reserve

40h

41h

Pricing

1 specs

MSRP

$315

—

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Oblvlo JM SpacevsRedux Zero-Hour

At a glance

Full specifications

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