Side by side

Echo/Neutra RivaneravsSeestern S456 GMT

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

Rivanera
Echo/NeutraRivanera
MSRP $1,810
S456 GMT
SeesternS456 GMT
MSRP $299

At a glance

16 of 29 specs differ
Diameter
Rivanera40mm
S456 GMT41mm
Power Reserve
Rivanera42hh
S456 GMT41hh
Water Resistance
Rivanera30m
S456 GMT200m
MSRP
Rivanera$1,810
S456 GMT$299

Full specifications

Case

7 specs
Category
GMT
Diameter
40mm
41mm
Thickness
5.5mm
13mm
Lug-to-Lug
40mm
49mm
Material
Titanium Grade 5 (sandblasted)
316L Stainless Steel
Finish
Polished + Sandblasted
Brushed + Polished
Water Resistance
30m
200m

Crystal & Dial

2 specs
Dial Color
Black
Sunray style, applied and Diamond cut Indices, C1 lume
Lume
None
C1

Movement

6 specs
Caliber
Swiss ETA 7001 elaboré
Seiko NH34
Type
Manual
Automatic
Beat Rate
21,600 vph
3 vph
Power Reserve
42hh
41hh
Jewels
17
24
Complications
Moonphase, Date
GMT

Pricing

1 specs
MSRP
$1,810
$299

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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.

Seestern S456 GMT

Owners widely praise the Seestern S456 GMT for its exceptional value and finishing that exceeds expectations, with one owner noting its accuracy surpasses that of their Seiko 5. The dial displays a pearl-like rainbow effect. Some owners would prefer a bidirectional bezel over the current unidirectional one. The Seestern S456 GMT features an NH34 movement, a 39.5mm case, sapphire crystal, and an adjustable clasp. On balance, owners rate the Seestern S456 GMT highly for its impressive finishing and value proposition at its price point.

From video reviewers

The watch features stunning, detailed finishing that is difficult to top. Reviewers did not reach a consensus on any weaknesses.

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