Side by side
Aera Instruments M-1vsStraton Straton Syncro MKII Mechanical Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
M-139mm
Straton Syncro MKII Mechanical Chrono40mm
Power Reserve
M-142h
Straton Syncro MKII Mechanical Chrono—
Water Resistance
M-1100m
Straton Syncro MKII Mechanical Chrono100m
MSRP
M-1—
Straton Syncro MKII Mechanical Chrono$599
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
39mm
40mm
Thickness
13.14mm
12.4mm
Lug-to-Lug
47.6mm
48mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Caseback
Solid
Sapphire crystal
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
Dune
—
Indices
Applied
—
Lume
Super-LumiNova
None
Movement
4 specsCaliber
Sellita SW216-1
Seagull ST19
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
0h
Jewels
25
0
Pricing
1 specsMSRP
—
$599
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