Which is bigger, the Aera Instruments M-1 or the Oak & Oscar The Olmsted FEW Edition?

The Aera Instruments M-1 wears larger at 39mm versus 38mm for the Oak & Oscar The Olmsted FEW Edition — a 1mm difference across the dial.

Which has better water resistance, the Aera Instruments M-1 or the Oak & Oscar The Olmsted FEW Edition?

The Oak & Oscar The Olmsted FEW Edition is rated to 100m versus 30m for the Aera Instruments M-1.

What movement does the Aera Instruments M-1 run compared to the Oak & Oscar The Olmsted FEW Edition?

Both watches run automatic movements — the Aera Instruments M-1 uses the Sellita SW216-1 and the Oak & Oscar The Olmsted FEW Edition uses the Sellita SW300.

Side by side

Aera Instruments M-1vsOak & Oscar The Olmsted FEW Edition

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

Aera Instruments M-1

Oak & Oscar The Olmsted FEW Edition

OlmFEW

MSRP $1,775

At a glance

15 of 29 specs differ

Diameter

M-139mm

The Olmsted FEW Edition38mm

Power Reserve

M-1—

The Olmsted FEW Edition42h

Water Resistance

M-130m

The Olmsted FEW Edition100m

MSRP

M-1—

The Olmsted FEW Edition$1,775

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

Double-domed

AR Coating

Inner

Underside

Dial Color

Dune

Salmon

Movement

4 specs

Caliber

Sellita SW216-1

Sellita SW300

Beat Rate

28,800 vph

4 vph

Power Reserve

—

42h

Complications

None

GMT, Chronograph

Pricing

1 specs

MSRP

—

$1,775

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