Side by side
Aera Instruments M-1vsTraska The Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
M-139mm
The Chronograph40mm
Power Reserve
M-142h
The Chronograph45h
Water Resistance
M-1100m
The Chronograph75m
MSRP
M-1—
The Chronograph—
Full specifications
Case
8 specsCategory
—
Chronograph
Diameter
39mm
40mm
Thickness
13.14mm
0.3mm
Lug-to-Lug
47.6mm
46mm
Lug Width
20mm
21mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Polished
Water Resistance
100m
75m
Crystal & Dial
2 specsAR Coating
Inner
Underside
Dial Color
Dune
Grey
Movement
5 specsCaliber
Sellita SW216-1
NE86
Type
Manual
Automatic
Power Reserve
42h
45h
Jewels
25
34
Complications
None
Chronograph
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