Side by side

Longines CONQUEST CLASSICvsYema Superman Slim CMM.20

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

CONQUEST CLASSIC
LonginesCONQUEST CLASSIC
MSRP $1,800
Superman Slim CMM.20
YemaSuperman Slim CMM.20
MSRP $2,372

At a glance

23 of 29 specs differ
Diameter
CONQUEST CLASSIC34mm
Superman Slim CMM.2039mm
Power Reserve
CONQUEST CLASSIC40h
Superman Slim CMM.2040h
Water Resistance
CONQUEST CLASSIC50m
Superman Slim CMM.20300m
MSRP
CONQUEST CLASSIC$1,800
Superman Slim CMM.20$2,372

Full specifications

Case

9 specs
Category
Diver
Diameter
34mm
39mm
Thickness
8.9mm
9.95mm
Lug-to-Lug
43.2mm
Lug Width
17mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
50m
300m
Caseback
Solid

Crystal & Dial

6 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Mother of Pearl
Black
Indices
Diamond indexes
Applied
Lume
Super-LumiNova
None

Movement

7 specs
Caliber
L156.3
Yema CMM.20
Type
Quartz
Automatic
Beat Rate
25,200 vph
28,800 vph
Jewels
0
25
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Hours, minutes, seconds and date
None

Pricing

1 specs
MSRP
$1,800
$2,372

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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.

Longines CONQUEST CLASSIC

Owners widely praise the Longines Conquest Classic for its high-quality finishing and excellent value, with many noting its surprising accuracy for a quartz movement. Some owners highlight the comfortable bracelet and smooth winding action, while others point to the lack of bracelet micro-adjustment and weak lume as drawbacks. One reviewer flagged the chronograph model's thickness and bracelet end links as minor flaws. On balance, owners and reviewers find the Longines Conquest Classic a pleasing and well-executed timepiece offering compelling value.

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.

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