Side by side
Aera Instruments M-1vsCompass Timepieces Titan
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
M-139mm
Titan44mm
Power Reserve
M-142h
Titan44h
Water Resistance
M-1100m
Titan100m
MSRP
M-1—
Titan—
Full specifications
Case
4 specsDiameter
39mm
44mm
Thickness
13.14mm
—
Lug-to-Lug
47.6mm
—
Lug Width
20mm
—
Crystal & Dial
2 specsDial Color
Dune
Black
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW216-1
ETA Valjoux 7751
Type
Manual
Automatic
Power Reserve
42h
44h
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