Side by side

Aera Instruments M-1vsSmiths W.W.W.

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

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M-1
Aera InstrumentsM-1
W.W.W.
SmithsW.W.W.
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At a glance

7 of 29 specs differ
Diameter
M-139mm
W.W.W.36mm
Power Reserve
M-142h
W.W.W.—
Water Resistance
M-1100m
W.W.W.100m
MSRP
M-1—
W.W.W.—

Full specifications

Case

3 specs
Diameter
39mm
36mm
Thickness
13.14mm
11.5mm
Lug-to-Lug
47.6mm
44.5mm

Crystal & Dial

2 specs
Dial Color
Dune
Black
Lume
Super-LumiNova
SuperLuminova

Movement

2 specs
Caliber
Sellita SW216-1
Sellita SW216
Power Reserve
42h
—
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