Side by side
Echo/Neutra 1956 3HvsAera Instruments M-1
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
1956 3H40mm
M-139mm
Power Reserve
1956 3H41h
M-142h
Water Resistance
1956 3H100m
M-1100m
MSRP
1956 3H$1,025
M-1—
Full specifications
Case
6 specsDiameter
40mm
39mm
Thickness
11.9mm
13.14mm
Lug-to-Lug
46mm
47.6mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Caseback
Solid screw-down
Solid
Crystal & Dial
4 specsCrystal Shape
Ultra-domed
Flat
AR Coating
Underside
Inner
Dial Color
Black
Dune
Lume
Superluminova Old Radium
Super-LumiNova
Movement
5 specsCaliber
Sellita SW200-1 elaboré
Sellita SW216-1
Type
Automatic
Manual
Power Reserve
41h
42h
Jewels
26
25
Complications
GMT, Moonphase, Date
None
Pricing
1 specsMSRP
$1,025
—
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