Side by side

Echo/Neutra RivaneravsZelos Helica

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

Rivanera
Echo/NeutraRivanera
MSRP $1,810
Helica
ZelosHelica
MSRP $499

At a glance

15 of 29 specs differ
Diameter
Rivanera40mm
Helica39mm
Power Reserve
Rivanera42hh
Helica40h
Water Resistance
Rivanera30m
Helica100m
MSRP
Rivanera$1,810
Helica$499

Full specifications

Case

7 specs
Category
Diver
Diameter
40mm
39mm
Thickness
5.5mm
10.5mm
Lug-to-Lug
40mm
39mm
Material
Titanium Grade 5 (sandblasted)
316L Stainless Steel
Finish
Polished + Sandblasted
Brushed and polished
Water Resistance
30m
100m

Crystal & Dial

1 specs
Dial Color
Black
39 - Wave MOP

Movement

6 specs
Caliber
Swiss ETA 7001 elaboré
Miyota 9015
Type
Manual
Automatic
Beat Rate
21,600 vph
28,800 vph
Power Reserve
42hh
40h
Jewels
17
25
Complications
Moonphase, Date
None

Pricing

1 specs
MSRP
$1,810
$499

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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

The Echo/Neutra Rivanera is widely praised for its remarkably thin 5.9mm Grade 5 titanium case, which contributes to its exceptional lightness and wearability, striking a balance between dress and everyday style. Reviewers and owners highlight its Art Deco-inspired design and the respected ETA 7001 manual-wind movement for its slimness and longevity. Impressive packaging and accessories are also noted as significant value adds for its price point. Some reviewers point out the lack of quick-release straps and the bead-blasted finish, with one owner expressing concern over the case's scratch resistance. The non-hacking movement is also a point of note for some enthusiasts. Overall, owners and reviewers highly regard the Echo/Neutra Rivanera for its exceptionally thin and lightweight titanium case and unique Art Deco aesthetic at an affordable price.

From video reviewers

The Rivanera's Grade 5 titanium case is a key selling point. Reviewers did not agree on whether the watch leans more towards a tool watch or a traditional dress watch.

Zelos Helica

Owners widely praise the Zelos Helica for its stunning, often color-shifting dials, with specific mentions of the MoP, slate grey, 'Steel Blue', and red opal variants being particularly captivating and artful. The 39mm case size is noted as fitting well on smaller wrists, and the overall build quality and finishing for the price are frequently highlighted as impressive, with one owner calling it "a lot of watch for the price." Some owners appreciate the novel bracelet designs and full lume dials, while others find the bracelet and clasp edges sharp or the clasp lacking on-the-fly adjustment. Opinions on the date window are mixed, with one owner disliking it. The Zelos Helica Moonphase was considered cluttered by one owner, and its $1K USD price point was felt to be steep by another, though popular variants sold out rapidly. Overall, owners rate the Zelos Helica highly for its striking dial designs and impressive value proposition.

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