Side by side
Aera Instruments M-1vsOphion Watches 786
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
6 of 29 specs differDiameter
M-139mm
78639mm
Power Reserve
M-142h
786—
Water Resistance
M-1100m
786100m
MSRP
M-1—
786—
Full specifications
Case
2 specsThickness
13.14mm
10.35mm
Lug-to-Lug
47.6mm
—
Crystal & Dial
2 specsDial Color
Dune
Multilayered CNC Guilloche or Granular Gray
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Sellita SW216-1
—
Power Reserve
42h
—
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