Side by side
Echo/Neutra RivaneravsZero West S4 Blackout P9427 Spitfire
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Rivanera40mm
S4 Blackout P9427 Spitfire44mm
Power Reserve
Rivanera42hh
S4 Blackout P9427 Spitfire38h
Water Resistance
Rivanera30m
S4 Blackout P9427 Spitfire100m
MSRP
Rivanera$1,810
S4 Blackout P9427 Spitfire—
Full specifications
Case
7 specsDiameter
40mm
44mm
Thickness
5.5mm
14.1mm
Lug-to-Lug
40mm
49.6mm
Lug Width
20mm
22mm
Material
Titanium Grade 5 (sandblasted)
Stainless Steel
Finish
Polished + Sandblasted
Brushed and polished
Water Resistance
30m
100m
Movement
6 specsCaliber
Swiss ETA 7001 elaboré
ETA 2824
Type
Manual
Automatic
Beat Rate
21,600 vph
28,800 vph
Power Reserve
42hh
38h
Jewels
17
25
Complications
Moonphase, Date
None
Pricing
1 specsMSRP
$1,810
—
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