Side by side

NOMOS Glashütte Tangomat rutheniumvsYema Skin Diver Slim CMM.20

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

Tangomat ruthenium
NOMOS GlashütteTangomat ruthenium
MSRP $3,700
Skin Diver Slim CMM.20
YemaSkin Diver Slim CMM.20
MSRP $2,117

At a glance

18 of 29 specs differ
Diameter
Tangomat ruthenium38.3mm
Skin Diver Slim CMM.2047mm
Power Reserve
Tangomat ruthenium43 hoursh
Skin Diver Slim CMM.2040h
Water Resistance
Tangomat ruthenium30m
Skin Diver Slim CMM.20200m
MSRP
Tangomat ruthenium$3,700
Skin Diver Slim CMM.20$2,117

Full specifications

Case

8 specs
Category
Dress
Diver
Diameter
38.3mm
47mm
Thickness
8.3mm
10mm
Lug-to-Lug
48mm
47mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
30m
200m
Caseback
Solid

Crystal & Dial

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

Movement

4 specs
Caliber
DUW 5001
Yema CMM.20
Beat Rate
21,600 vph
28,800 vph
Power Reserve
43 hoursh
40h
Jewels
26
25

Pricing

1 specs
MSRP
$3,700
$2,117

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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 Tangomat ruthenium

Owners widely praise the NOMOS Glashütte Tangomat ruthenium for its Glashütte watchmaking and Bauhaus design, with one owner noting accuracy at +2 seconds/day and a 43-hour power reserve. Some owners find the Tangomat thicker than other models, with case proportions that may not suit its sharp design, and one owner expressed a preference for newer movements over the older Epsilon automatic. Overall, owners value the NOMOS Glashütte Tangomat ruthenium for its precise timekeeping and design ethos.

Yema Skin Diver Slim CMM.20

Owners and reviewers widely praise the Yema Skin Diver Slim CMM.20 for its balanced 39mm case, vintage aesthetic, and unique champagne dial. The proprietary CMM.20 micro-rotor movement is a notable feature, though some owners report potential QC issues including erratic timegrapher readings and second-hand stutter. The lume is described as subdued, and while some find the "dragon scale" bracelet beautiful, others consider it generic. The price point is a hurdle for some, and the stamped clasp quality is considered subpar by one reviewer, with a gap noted by an owner. The lack of hacking seconds is flagged as a drawback at its price. Overall, owners and reviewers rate the Yema Skin Diver Slim CMM.20 highly for its vintage charm and balanced wearability.

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