Which is bigger, the Lima Watch Astronomer or the Slow Watches Slow Mo?

The Lima Watch Astronomer wears larger at 42mm versus 34mm for the Slow Watches Slow Mo — a 8mm difference across the dial.

Which has better water resistance, the Lima Watch Astronomer or the Slow Watches Slow Mo?

The Slow Watches Slow Mo is rated to 100m versus 30m for the Lima Watch Astronomer.

What movement does the Lima Watch Astronomer run compared to the Slow Watches Slow Mo?

Both watches run quartz movements — the Lima Watch Astronomer uses the VH 31 and the Slow Watches Slow Mo uses the Ronda 515.24.

Side by side

Lima Watch AstronomervsSlow Watches Slow Mo

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

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Lima Watch Astronomer

lima-astronomer-grey

Slow Watches Slow Mo

slow-mo-16

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At a glance

6 of 29 specs differ

Diameter

Astronomer42mm

Slow Mo34mm

Power Reserve

Astronomer—

Slow Mo—

Water Resistance

Astronomer30m

Slow Mo100m

MSRP

Astronomer—

Slow Mo—

Full specifications

Case

4 specs

Diameter

42mm

34mm

Thickness

—

8.05mm

Lug-to-Lug

—

46mm

Water Resistance

30m

100m

Crystal & Dial

1 specs

Dial Color

Grey

Blue

Movement

1 specs

Caliber

VH 31

Ronda 515.24

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—Used

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