Side by side

Aera Instruments M-1vsWolbrook Skindiver II Automatic

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

M-1
Aera InstrumentsM-1
Skindiver II Automatic
WolbrookSkindiver II Automatic
MSRP $579

At a glance

13 of 29 specs differ
Diameter
M-139mm
Skindiver II Automatic40mm
Power Reserve
M-142h
Skindiver II Automatic40h
Water Resistance
M-1100m
Skindiver II Automatic200m
MSRP
M-1—
Skindiver II Automatic$579

Full specifications

Case

6 specs
Category
—
Diver
Diameter
39mm
40mm
Thickness
13.14mm
12.7mm
Lug-to-Lug
47.6mm
—
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Dune
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW216-1
Miyota 9015
Type
Manual
Automatic
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$579

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