Side by side

NOMOS Glashütte Tetra TerravsYema Superman Slim CMM.20

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

Tetra Terra
NOMOS GlashütteTetra Terra
MSRP $2,930
Superman Slim CMM.20
YemaSuperman Slim CMM.20
MSRP $2,372

At a glance

20 of 29 specs differ
Diameter
Tetra Terra29.5mm
Superman Slim CMM.2039mm
Power Reserve
Tetra Terra53 hoursh
Superman Slim CMM.2040h
Water Resistance
Tetra Terra50m
Superman Slim CMM.20300m
MSRP
Tetra Terra$2,930
Superman Slim CMM.20$2,372

Full specifications

Case

9 specs
Category
Dress
Diver
Diameter
29.5mm
39mm
Thickness
6.5mm
9.95mm
Lug-to-Lug
40.5mm
Lug Width
18mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
50m
300m
Caseback
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Red
Black
Indices
Applied

Movement

5 specs
Caliber
DUW 4001
Yema CMM.20
Type
Manual
Automatic
Beat Rate
21,600 vph
28,800 vph
Power Reserve
53 hoursh
40h
Jewels
17
25

Pricing

1 specs
MSRP
$2,930
$2,372

Follow this matchup

Get a note when NOMOS Glashütte Tetra Terra vs Yema Superman Slim CMM.20 gets more votes, a community discussion, or a price drop. No account needed.

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 Terra

NOMOS Glashütte Tetra Terra is widely praised for its excellent value, in-house movement, and refined finishing, with reviewers highlighting its thin, elegant, and Bauhaus-inspired design. Owners appreciate its unique, timeless, and classy aesthetic, noting it fits well on smaller wrists and wears larger than its 33mm dimensions suggest due to its diagonal width. The sport bracelet is considered comfortable and visually appealing, though one owner found the grey suede strap prone to getting dirty and disliked the generic buckle. Some find the needle hands less legible and the minute markers in the corners of the dial out of place. Overall, owners and reviewers consider the NOMOS Glashütte Tetra Terra a terrific value proposition with a well-made, thin, and elegant design.

Yema Superman Slim CMM.20

Owners and reviewers praise the Yema Superman Slim CMM.20 for its appealing retro design, balanced 39mm case, and in-house CMM.20 micro-rotor movement, with some finding the fish scale bracelet attractive. Concerns exist regarding its $2500/€2,490 MSRP, with some owners questioning its value and noting the potential for QC issues or a "jittery" seconds hand attributed to the new movement. The bracelet's articulation and stamped clasp draw criticism, though some owners report it improves with wear. Overall, owners and reviewers appreciate the Yema Superman Slim CMM.20's vintage styling and unique micro-rotor movement, but its value proposition and some finishing details are points of contention.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.