Side by side

Marnaut Safe Harbour 100vsTuseno Shellback

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

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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.

Marnaut Safe Harbour 100

Marnaut Safe Harbour owners and reviewers praise its divisive, fresh design inspired by a sea urchin's endoskeleton, noting the glossy appearance of the dial despite being called matte. The 39mm tonneau case, though 13.2mm thick, wears well due to its curved mid-case and domed sapphire crystal, and the crown is easy to grip for hand-winding. Some find the slender handset gets lost on the busy dial, and the printed text replaces lume pips. The faux-croc leather strap is initially stiff. Overall, owners and reviewers appreciate the Marnaut Safe Harbour for its unique dial design and comfortable wearability despite its thickness.

Tuseno Shellback

The build quality is cited as a significant strength. Availability is a weakness, with stock running low.

At a glance

8 of 29 specs differ
Diameter
Safe Harbour 10039mm
Shellback40mm
Power Reserve
Safe Harbour 10041h
Shellback
Water Resistance
Safe Harbour 100100m
Shellback200m
MSRP
Safe Harbour 100$1,042
Shellback$840

Full specifications

Case

4 specs
Diameter
39mm
40mm
Thickness
13mm
11.9mm
Lug-to-Lug
45mm
47mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
Dial Color
Black
Yellow
Lume
SuperLuminova C3
Super-LumiNova

Movement

1 specs
Power Reserve
41h

Pricing

1 specs
MSRP
$1,042
$840
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