Side by side

Echo/Neutra Averau Ceramic 3HvsMarnaut Safe Harbour 100C

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

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 3H

The Echo/Neutra Averau Ceramic 3H is widely praised for its full lume dial and accessible ceramic and titanium construction. Owners appreciate the quality feel of the bracelet and the reliable Sellita SW200-1 movement, with one noting excellent underwater water resistance. Despite some owners finding the 51.5mm lug-to-lug measurement too large for smaller wrists, another found the 13mm thickness did not feel bulky. There is a split opinion on the double index at 12 o'clock, and one owner reports a loud rotor. On balance, owners and reviewers rate the Echo/Neutra Averau Ceramic 3H highly for its striking full lume dial and innovative material construction at its price point.

Marnaut Safe Harbour 100C

The Marnaut Safe Harbour is widely praised for its compact 39mm tonneau case and its unique sea urchin-inspired dial. Reviewers note the case wears well despite its 13.2mm thickness. One owner flagged a potential lume inconsistency, which was attributed to UV lighting effects. The slender handset can be difficult to read against the busy dial, and the faux-crocodile strap is stiff initially. Overall, owners and reviewers appreciate the Marnaut Safe Harbour for its distinctive dial and comfortable wearability.

At a glance

11 of 29 specs differ
Diameter
Averau Ceramic 3H42mm
Safe Harbour 100C39mm
Power Reserve
Averau Ceramic 3H41h
Safe Harbour 100C41h
Water Resistance
Averau Ceramic 3H100m
Safe Harbour 100C100m
MSRP
Averau Ceramic 3H$1,180
Safe Harbour 100C$899

Full specifications

Case

4 specs
Diameter
42mm
39mm
Thickness
10.5mm
13mm
Lug-to-Lug
51.5mm
45mm
Material
Matte Black Ceramic + Grade 2 Titanium TiFrame
Stainless Steel

Crystal & Dial

2 specs
Crystal Shape
Domed
Flat
Lume
Superluminova BGW9
None

Movement

4 specs
Caliber
Sellita SW200-1 elaboré
Sellita SW200-1
Power Reserve
41h
41h
Jewels
26
25
Complications
Moonphase, Date
None

Pricing

1 specs
MSRP
$1,180
$899
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