Which is bigger, the Aera Instruments M-1 or the NOMOS Glashütte Ludwig gold enamel white?

The Aera Instruments M-1 wears larger at 39mm versus 35mm for the NOMOS Glashütte Ludwig gold enamel white — a 4mm difference across the dial.

Which has better water resistance, the Aera Instruments M-1 or the NOMOS Glashütte Ludwig gold enamel white?

The Aera Instruments M-1 is rated to 100m versus 30m for the NOMOS Glashütte Ludwig gold enamel white.

Which has a longer power reserve, the Aera Instruments M-1 or the NOMOS Glashütte Ludwig gold enamel white?

The NOMOS Glashütte Ludwig gold enamel white carries a 53 hours-hour power reserve against 42 hours on the Aera Instruments M-1.

What movement does the Aera Instruments M-1 run compared to the NOMOS Glashütte Ludwig gold enamel white?

Both watches run manual movements — the Aera Instruments M-1 uses the Sellita SW216-1 and the NOMOS Glashütte Ludwig gold enamel white uses the DUW 4001.

Side by side

Aera Instruments M-1vsNOMOS Glashütte Ludwig gold enamel white

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

Aera Instruments M-1

NOMOS Glashütte Ludwig gold enamel white

215

MSRP $13,300

At a glance

19 of 29 specs differ

Diameter

M-139mm

Ludwig gold enamel white35mm

Power Reserve

M-142h

Ludwig gold enamel white53 hoursh

Water Resistance

M-1100m

Ludwig gold enamel white30m

MSRP

M-1—

Ludwig gold enamel white$13,300

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Dune

White

Indices

Applied

—

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

Sellita SW216-1

DUW 4001

Beat Rate

28,800 vph

21,600 vph

Power Reserve

42h

53 hoursh

Jewels

Pricing

1 specs

MSRP

—

$13,300

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