Side by side

Cincinnati Watch Company Union Terminal MechanicalvsYema Skin Diver Slim CMM.20

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

Union Terminal Mechanical
Cincinnati Watch CompanyUnion Terminal Mechanical
MSRP $650
Skin Diver Slim CMM.20
YemaSkin Diver Slim CMM.20
MSRP $2,117

At a glance

20 of 29 specs differ
Diameter
Union Terminal Mechanical38mm
Skin Diver Slim CMM.2047mm
Power Reserve
Union Terminal Mechanical
Skin Diver Slim CMM.2040h
Water Resistance
Union Terminal Mechanical30m
Skin Diver Slim CMM.20200m
MSRP
Union Terminal Mechanical$650
Skin Diver Slim CMM.20$2,117

Full specifications

Case

8 specs
Category
Dress
Diver
Diameter
38mm
47mm
Thickness
0mm
10mm
Lug-to-Lug
0mm
47mm
Lug Width
0mm
20mm
Finish
Brushed and polished
Water Resistance
30m
200m
Caseback
Solid

Crystal & Dial

6 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Domed
Flat
AR Coating
Inner
Dial Color
Multiple
Steel
Indices
Applied
Lume
BGW9
None

Movement

5 specs
Caliber
Sellita SW210
Yema CMM.20
Type
Manual
Automatic
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25

Pricing

1 specs
MSRP
$650
$2,117

Follow this matchup

Get a note when Cincinnati Watch Company Union Terminal Mechanical vs Yema Skin Diver 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.

Cincinnati Watch Company Union Terminal Mechanical

Owners praise the Cincinnati Watch Company Union Terminal Mechanical for its striking design and historical significance, particularly for Cincinnati natives. One owner highlights its suitability as a dress watch, finding it wears well on a leather strap. The watch is noted for its colors and design inspired by the Union Terminal clock, with a portion of sales supporting the landmark. At just over $350, it is considered a good value despite not featuring a high-end movement, strap, or crystal. Overall, owners rate the Cincinnati Watch Company Union Terminal Mechanical highly for its unique design and local historical connection at an accessible price point.

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.

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.