Side by side
Aera Instruments M-1vsOrient Stretto Day & Night
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
M-139mm
Stretto Day & Night41.5mm
Power Reserve
M-142h
Stretto Day & Night40h
Water Resistance
M-1100m
Stretto Day & Night50m
MSRP
M-1—
Stretto Day & Night$420
Full specifications
Case
6 specsDiameter
39mm
41.5mm
Thickness
13.14mm
13mm
Lug-to-Lug
47.6mm
48mm
Lug Width
20mm
22mm
Water Resistance
100m
50m
Caseback
Solid
Display
Crystal & Dial
2 specsDial Color
Dune
White
Lume
Super-LumiNova
None
Movement
6 specsCaliber
Sellita SW216-1
F6B24
Type
Manual
Automatic
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
40h
Jewels
25
22
Complications
None
GMT, Day-date
Pricing
1 specsMSRP
—
$420
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