Side by side

Echo/Neutra Averau Ceramic ChronovsBremont Supermarine 300M

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
Supermarine 300M
BremontSupermarine 300M
MSRP $3,550

At a glance

14 of 29 specs differ
Diameter
Averau Ceramic Chrono42mm
Supermarine 300M40mm
Power Reserve
Averau Ceramic Chrono56h
Supermarine 300M40h
Water Resistance
Averau Ceramic Chrono100m
Supermarine 300M300m
MSRP
Averau Ceramic Chrono$2,400
Supermarine 300M$3,550

Full specifications

Case

6 specs
Category
Chronograph
Diver
Diameter
42mm
40mm
Thickness
14.6mm
12mm
Lug-to-Lug
51.5mm
Material
Matte Black Ceramic + Grade 2 Titanium TiFrame
904L Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

3 specs
Crystal Shape
Domed
Flat
Dial Color
Black
Green
Lume
Superluminova BGW9
None

Movement

4 specs
Caliber
Sellita SW510B-1 elaboré
BE-92AE
Power Reserve
56h
40h
Jewels
27
25
Complications
Chronograph
None

Pricing

1 specs
MSRP
$2,400
$3,550

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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 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.

Bremont Supermarine 300M

The Bremont Supermarine 300M is praised for its comfortable 40mm and 42mm case sizes, with owners noting the 42mm wears well on smaller wrists due to its lug design. One owner highlights the 13mm thinness of the 40mm case, considered compact for a 300m diver. The watch is priced at $1375. On balance, owners and reviewers appreciate the Bremont Supermarine 300M for its wearability and compact dimensions, especially for a dive watch.

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