Side by side

NOMOS Glashütte Tetra gold 27vsZelos Spearfish GMT

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

Tetra gold 27
NOMOS GlashütteTetra gold 27
MSRP $12,700
Spearfish GMT
ZelosSpearfish GMT
MSRP $999

At a glance

19 of 29 specs differ
Diameter
Tetra gold 2727.5mm
Spearfish GMT40mm
Power Reserve
Tetra gold 2753 hoursh
Spearfish GMT40h
Water Resistance
Tetra gold 2730m
Spearfish GMT200m
MSRP
Tetra gold 27$12,700
Spearfish GMT$999

Full specifications

Case

9 specs
Category
Dress
GMT
Diameter
27.5mm
40mm
Thickness
6.4mm
13mm
Lug-to-Lug
38.5mm
40mm
Lug Width
18mm
20mm
Material
Gold
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
30m
200m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
White
Frost
Indices
Applied

Movement

5 specs
Caliber
DUW 4001
Sellita SW330-2
Type
Manual
Automatic
Beat Rate
21,600 vph
28,800 vph
Power Reserve
53 hoursh
40h
Jewels
17
25

Pricing

1 specs
MSRP
$12,700
$999

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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.

NOMOS Glashütte Tetra gold 27

Owners widely praise the NOMOS Glashütte Tetra gold 27 for its elegant, thin, and versatile square-cased design, comfortable wearability due to its light weight and lack of sharp corners, and attractive dial with blued hands. Some owners note the subdial is not recessed as found on other models, and one reviewer dislikes the minute markers in the dial corners. The buckle is described as generic and the suede strap gets dirty easily. Overall, owners and reviewers rate the NOMOS Glashütte Tetra gold 27 highly for its value and elegant, comfortable design.

Zelos Spearfish GMT

The Zelos Spearfish GMT is widely praised for its exceptional value, with reviewers highlighting its superb finishing, flawless machining, and a tool-less micro-adjustment clasp that exceeds its price point. It features a La Joux-Perret G100 movement with a 68-hour power reserve, achieving an average accuracy of +2.6 seconds per day, or a Miyota 9075 movement offering flier-style GMT functionality. The 40mm case and bidirectional 48-click ceramic bezel are well-executed, though one reviewer noted a minor compromise in the end link fit. Overall, owners and reviewers rate the Zelos Spearfish GMT highly for its impressive finishing and value proposition.

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