Side by side
Aera Instruments M-1vsFeynman Timekeepers Cove
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
M-139mm
Cove40mm
Power Reserve
M-142h
Cove50h
Water Resistance
M-1100m
Cove200m
MSRP
M-1—
Cove$1,045
Full specifications
Case
4 specsDiameter
39mm
40mm
Thickness
13.14mm
12.8mm
Lug-to-Lug
47.6mm
46mm
Water Resistance
100m
200m
Crystal & Dial
2 specsDial Color
Dune
Black
Lume
Super-LumiNova
C3 X1-grade Swiss SuperLuminova
Movement
3 specsCaliber
Sellita SW216-1
ETA 2895-2
Type
Manual
Automatic
Power Reserve
42h
50h
Pricing
1 specsMSRP
—
$1,045
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