Side by side
Aera Instruments M-1vsSmiths AIR MINISTRY PRS-29AM
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
M-139mm
AIR MINISTRY PRS-29AM36mm
Power Reserve
M-142h
AIR MINISTRY PRS-29AM—
Water Resistance
M-1100m
AIR MINISTRY PRS-29AM100m
MSRP
M-1—
AIR MINISTRY PRS-29AM—
Full specifications
Case
4 specsDiameter
39mm
36mm
Thickness
13.14mm
11.1mm
Lug-to-Lug
47.6mm
46.8mm
Lug Width
20mm
18mm
Crystal & Dial
2 specsDial Color
Dune
Vintage White
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Sellita SW216-1
ETA 2801-2
Power Reserve
42h
—
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