Side by side
Aera Instruments M-1vsMarnaut Safe Harbour 100C
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
Safe Harbour 100C39mm
Power Reserve
M-142h
Safe Harbour 100C41h
Water Resistance
M-1100m
Safe Harbour 100C100m
MSRP
M-1—
Safe Harbour 100C$899
Full specifications
Case
3 specsDiameter
39mm
39mm
Thickness
13.14mm
13mm
Lug-to-Lug
47.6mm
45mm
Crystal & Dial
2 specsDial Color
Dune
Black
Lume
Super-LumiNova
None
Movement
3 specsCaliber
Sellita SW216-1
Sellita SW200-1
Type
Manual
Automatic
Power Reserve
42h
41h
Pricing
1 specsMSRP
—
$899
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