Side by side
Aera Instruments M-1vsSugess Seestern S471 Internal Rotating Bezel
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
Seestern S471 Internal Rotating Bezel40mm
Power Reserve
M-142h
Seestern S471 Internal Rotating Bezel35h
Water Resistance
M-1100m
Seestern S471 Internal Rotating Bezel10m
MSRP
M-1—
Seestern S471 Internal Rotating Bezel$299
Full specifications
Case
5 specsCategory
—
Chronograph
Diameter
39mm
40mm
Thickness
13.14mm
12mm
Lug-to-Lug
47.6mm
40.3mm
Water Resistance
100m
10m
Crystal & Dial
2 specsDial Color
Dune
Blue
Lume
Super-LumiNova
None
Movement
5 specsCaliber
Sellita SW216-1
8215
Type
Manual
Automatic
Beat Rate
28,800 vph
3 vph
Power Reserve
42h
35h
Complications
None
GMT, Chronograph, Moonphase, Date
Pricing
1 specsMSRP
—
$299
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