Side by side
Aera Instruments M-1vsBrew Metric Manual Wind
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
M-139mm
Metric Manual Wind36mm
Power Reserve
M-142h
Metric Manual Wind—
Water Resistance
M-1100m
Metric Manual Wind50m
MSRP
M-1—
Metric Manual Wind$875
Full specifications
Case
9 specsCategory
—
Mechanical
Diameter
39mm
36mm
Thickness
13.14mm
8.5mm
Lug-to-Lug
47.6mm
41.5mm
Lug Width
20mm
19.85mm
Material
Stainless Steel
Stainless Steel 316L
Finish
Brushed and polished
—
Water Resistance
100m
50m
Caseback
Solid
Stainless Steel 316L + Sapphire Crystal
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Dune
Blue Matte
Indices
Applied
—
Lume
Super-LumiNova
None
Movement
5 specsCaliber
Sellita SW216-1
SW210-1
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
0h
Jewels
25
0
Hacking
Yes
No
Pricing
1 specsMSRP
—
$875
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