Side by side
Aera Instruments M-1vsNOMOS Glashütte Orion 1989
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
M-139mm
Orion 198932.8mm
Power Reserve
M-142h
Orion 198943 hoursh
Water Resistance
M-1100m
Orion 198930m
MSRP
M-1—
Orion 1989$2,680
Full specifications
Case
8 specsCategory
—
Dress
Diameter
39mm
32.8mm
Thickness
13.14mm
7.6mm
Lug-to-Lug
47.6mm
42.3mm
Lug Width
20mm
17mm
Finish
Brushed and polished
—
Water Resistance
100m
30m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Dune
Grey
Indices
Applied
—
Lume
Super-LumiNova
None
Movement
4 specsCaliber
Sellita SW216-1
Alpha | manual
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
43 hoursh
Jewels
25
17
Pricing
1 specsMSRP
—
$2,680
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