Side by side

Echo/Neutra Rivanera PiccolovsZelos Nova 37

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

Rivanera Piccolo
Echo/NeutraRivanera Piccolo
MSRP $1,640
Nova 37
ZelosNova 37
MSRP $899

At a glance

12 of 29 specs differ
Diameter
Rivanera Piccolo33mm
Nova 3737mm
Power Reserve
Rivanera Piccolo40h
Nova 3740h
Water Resistance
Rivanera Piccolo100m
Nova 3750m
MSRP
Rivanera Piccolo$1,640
Nova 37$899

Full specifications

Case

7 specs
Category
Dress
Diameter
33mm
37mm
Thickness
6.9mm
7mm
Lug-to-Lug
46mm
37mm
Material
Titanium Grade 5
316L Stainless Steel
Finish
Polished + Sandblasted
Brushed and polished
Water Resistance
100m
50m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Guilloché Black
Salmon

Movement

2 specs
Caliber
Sellita SW1000
ETA 7001
Type
Automatic
Manual

Pricing

1 specs
MSRP
$1,640
$899

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Echo/Neutra Rivanera Piccolo

The Echo/Neutra Rivanera Piccolo is praised for its charming and impressive design, featuring a lightweight 26mm grade 5 titanium case with a sandblasted finish and polished edges. It is powered by an automatic Sellita SW1000 elaboré grade movement with a 46-hour power reserve and is available with an ultra-black Musou Black dial option. One reviewer suggested removing the date for a cleaner dial, while both sources note the straps lack a quick-release system. Overall, reviewers highlight the Rivanera Piccolo's distinctive design and titanium construction as its primary strengths.

From video reviewers

The thin 6.9mm case is a standout feature. Reviewers noted the Grade 5 titanium case construction. No shared weaknesses were identified.

Zelos Nova 37

Owners widely praise the Zelos Nova 37's spectacular 37mm dimensions and extremely light, thin wearability. The meteorite dial is frequently highlighted as a captivating feature, though some reviewers suggest simpler indices would improve legibility over the Arabic numerals. The watch is considered a considerable value at $1,999. On balance, owners and reviewers rate the Zelos Nova 37 highly for its excellent dimensions and dial execution at the price.

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