Side by side

Marnaut Safe Harbour 100CvsNOMOS Glashütte Tetra 27

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 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.

NOMOS Glashütte Tetra 27

Owners praise the NOMOS Glashütte Tetra 27 for its elegant, classic dress watch dimensions, a dial that changes appearance, and comfortable OEM strap. Reviewers highlight its precise, instrument-like design and value proposition, noting its thinness and angular case. Some owners wish for a recessed subdial, and one criticizes the generic buckle. The gold-plated steel hands are not solid gold. Overall, owners and reviewers rate the NOMOS Glashütte Tetra 27 highly for its elegant design and comfortable wearability at its price point.

At a glance

18 of 29 specs differ
Diameter
Safe Harbour 100C39mm
Tetra 2727.5mm
Power Reserve
Safe Harbour 100C41h
Tetra 2743 hoursh
Water Resistance
Safe Harbour 100C100m
Tetra 2750m
MSRP
Safe Harbour 100C$899
Tetra 27$2,400

Full specifications

Case

8 specs
Category
Dress
Diameter
39mm
27.5mm
Thickness
13mm
6.1mm
Lug-to-Lug
45mm
38.5mm
Lug Width
20mm
18mm
Finish
Water Resistance
100m
50m
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Dial Color
Black
Silver
Indices

Movement

5 specs
Caliber
Sellita SW200-1
Nomos Alpha
Type
Automatic
Manual
Beat Rate
0 vph
21,600 vph
Power Reserve
41h
43 hoursh
Jewels
0
17

Pricing

1 specs
MSRP
$899
$2,400
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