Side by side

Sternglas SediusvsNOMOS Glashütte Tetra 27 duo

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.

Sternglas Sedius

The Sternglas Sedius is widely praised for its harmonious blend of Bauhaus minimalism and Art Deco elegance, featuring a well-balanced sector dial and a smooth-sweeping seconds hand from its Seiko VH31 meca-quartz movement. Owners and reviewers note its pleasing wearability due to the case shape and slender lugs, and it is considered an affordable option with a good price-performance ratio. One reviewer flags legibility issues on the black dial variant, while the blue-on-white offers crispness. The Sternglas Sedius lacks a date complication and features a double-domed sapphire crystal. Overall, owners and reviewers rate the Sternglas Sedius highly for its classy Art Deco aesthetic and value.

NOMOS Glashütte Tetra 27 duo

Owners widely praise the NOMOS Glashütte Tetra 27 duo for its ideal small and light wearing dimensions, beautiful dial that shifts with lighting, and gorgeous blued hands, with some finding its 27mm size perfect for vintage preferences. The watch is noted for its precise, Art Deco-inspired design and good finishing. However, some owners and reviewers consider the 27.5mm size too small, labeling it a women's watch, though others find it unisex and note its square shape can make it wear larger. One owner flags the buckle as disappointingly generic and the grey suede strap as prone to getting dirty. Overall, owners and reviewers highly regard the NOMOS Glashütte Tetra 27 duo for its elegant design and comfortable wearability at its price point.

At a glance

16 of 29 specs differ
Diameter
Sedius40mm
Tetra 27 duo27.5mm
Power Reserve
Sedius
Tetra 27 duo53 hoursh
Water Resistance
Sedius50m
Tetra 27 duo50m
MSRP
Sedius$301
Tetra 27 duo$2,090

Full specifications

Case

6 specs
Diameter
40mm
27.5mm
Thickness
8mm
6.1mm
Lug-to-Lug
47mm
38.5mm
Lug Width
20mm
18mm
Finish
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Dial Color
White
Indices

Movement

5 specs
Caliber
Seiko VH31
Nomos DUW 4001
Type
Quartz
Manual
Beat Rate
0 vph
21,600 vph
Power Reserve
53 hoursh
Jewels
17

Pricing

1 specs
MSRP
$301
$2,090
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