Which is bigger, the Aera Instruments M-1 or the Atelier Wen Millésime 2024 — Perception 睦 (Mù)?

The Aera Instruments M-1 wears larger at 39mm versus 38.5mm for the Atelier Wen Millésime 2024 — Perception 睦 (Mù) — a 0.5mm difference across the dial.

Which has better water resistance, the Aera Instruments M-1 or the Atelier Wen Millésime 2024 — Perception 睦 (Mù)?

The Aera Instruments M-1 is rated to 100m versus 50m for the Atelier Wen Millésime 2024 — Perception 睦 (Mù).

Which has a longer power reserve, the Aera Instruments M-1 or the Atelier Wen Millésime 2024 — Perception 睦 (Mù)?

The Aera Instruments M-1 carries a 42-hour power reserve against 40 hours on the Atelier Wen Millésime 2024 — Perception 睦 (Mù).

What movement does the Aera Instruments M-1 run compared to the Atelier Wen Millésime 2024 — Perception 睦 (Mù)?

The Aera Instruments M-1 runs a manual caliber (Sellita SW216-1), while the Atelier Wen Millésime 2024 — Perception 睦 (Mù) runs a automatic.

Side by side

Aera Instruments M-1vsAtelier Wen Millésime 2024 — Perception 睦 (Mù)

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

Aera Instruments M-1

Atelier Wen Millésime 2024 — Perception 睦 (Mù)

perception-mu

MSRP $27,888

At a glance

12 of 29 specs differ

Diameter

M-139mm

Millésime 2024 — Perception 睦 (Mù)38.5mm

Power Reserve

M-142h

Millésime 2024 — Perception 睦 (Mù)40h

Water Resistance

M-1100m

Millésime 2024 — Perception 睦 (Mù)50m

MSRP

M-1—

Millésime 2024 — Perception 睦 (Mù)$27,888

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Dune

Mù

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Sellita SW216-1

—

Type

Manual

Automatic

Power Reserve

42h

40h

Pricing

1 specs

MSRP

—

$27,888

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