Side by side

Aera Instruments M-1vsEcho/Neutra Rivanera

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

M-1
Aera InstrumentsM-1
Rivanera
Echo/NeutraRivanera
MSRP $1,810

At a glance

14 of 29 specs differ
Diameter
M-139mm
Rivanera40mm
Power Reserve
M-142h
Rivanera42hh
Water Resistance
M-1100m
Rivanera30m
MSRP
M-1—
Rivanera$1,810

Full specifications

Case

6 specs
Diameter
39mm
40mm
Thickness
13.14mm
5.5mm
Lug-to-Lug
47.6mm
40mm
Material
Stainless Steel
Titanium Grade 5 (sandblasted)
Finish
Brushed and polished
Polished + Sandblasted
Water Resistance
100m
30m

Crystal & Dial

2 specs
Dial Color
Dune
Black
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
Sellita SW216-1
Swiss ETA 7001 elaboré
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
42hh
Jewels
25
17
Complications
None
Moonphase, Date

Pricing

1 specs
MSRP
—
$1,810

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