Side by side
Aera Instruments M-1vsWolbrook Skindiver WT Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
M-139mm
Skindiver WT Automatic40mm
Power Reserve
M-142h
Skindiver WT Automatic40h
Water Resistance
M-1100m
Skindiver WT Automatic150m
MSRP
M-1—
Skindiver WT Automatic$498
Full specifications
Case
6 specsCategory
—
GMT
Diameter
39mm
40mm
Thickness
13.14mm
13mm
Lug-to-Lug
47.6mm
—
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
150m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Dune
Steel
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW216-1
Miyota 8315
Type
Manual
Automatic
Power Reserve
42h
40h
Pricing
1 specsMSRP
—
$498
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