Side by side

Echo/Neutra Averau Ceramic ChronovsSeestern S450 Ocean Star

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

Averau Ceramic Chrono
Echo/NeutraAverau Ceramic Chrono
MSRP $2,400
S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299

At a glance

14 of 29 specs differ
Diameter
Averau Ceramic Chrono42mm
S450 Ocean Star40mm
Power Reserve
Averau Ceramic Chrono56h
S450 Ocean Star41h
Water Resistance
Averau Ceramic Chrono100m
S450 Ocean Star100m
MSRP
Averau Ceramic Chrono$2,400
S450 Ocean Star$299

Full specifications

Case

5 specs
Category
Chronograph
Diver
Diameter
42mm
40mm
Thickness
14.6mm
12mm
Lug-to-Lug
51.5mm
48mm
Material
Matte Black Ceramic + Grade 2 Titanium TiFrame
316L Stainless Steel

Crystal & Dial

3 specs
Crystal Shape
Domed
Flat
Dial Color
Black
White
Lume
Superluminova BGW9
Tritium

Movement

5 specs
Caliber
Sellita SW510B-1 elaboré
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
56h
41h
Jewels
27
24
Complications
Chronograph
GMT, Date

Pricing

1 specs
MSRP
$2,400
$299

Follow this matchup

Get a note when Echo/Neutra Averau Ceramic Chrono vs Seestern S450 Ocean Star gets more votes, a community discussion, or a price drop. No account needed.

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 Averau Ceramic Chrono

The Echo/Neutra Averau Ceramic Chrono is praised for its excellent case finishing, high-quality dial with applied indices, and generous BGW9 lume, with reviewers and owners noting its well-proportioned 39mm dimensions and balanced dial. The black rubber strap is considered surprisingly nice, and the watch offers a competitive package at $1,970. However, the chronograph pushers are not screw-down despite their appearance, and the 100m water resistance should not be used with the chronograph engaged. The 51.5mm lug-to-lug distance is noted as potentially problematic for smaller wrists, and the engagement of the Sellita SW200 movement is described as unremarkable, with the Oyster-style bracelet considered only of reasonable quality. On balance, owners and reviewers rate the Echo/Neutra Averau Ceramic Chrono highly for its sharp design and quality finishing at its price point.

Seestern S450 Ocean Star

Owners widely praise the Seestern S450 Ocean Star's Yachtmaster-style case and flawless bracelet finishing, with one owner noting the ST2130 movement keeps good time. The bezel action is described as having individual notches but feeling like a friction bezel, while another owner flags the bezel and crown action as smooth with perfect alignment. Lume is a point of contention, with one source describing it as a nice cool blue with ice-white application, while others note it as weak or not matching Prospex standards, despite using BGW-9. The watch is considered a "big boy" ideal for larger wrists (19cm+), potentially too large for 17cm wrists due to its size and non-tapering bracelet. Overall, owners rate the Seestern S450 Ocean Star highly for its build quality and finishing at the price point, despite some reservations about its size and lume intensity.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.