Side by side

Fortis Stratoliner S-41vsYema Superman Tourbillon CMM.31 Limited Edition

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

Stratoliner S-41
FortisStratoliner S-41
MSRP $5,450
Superman Tourbillon CMM.31 Limited Edition
YemaSuperman Tourbillon CMM.31 Limited Edition
MSRP $13,000

At a glance

11 of 29 specs differ
Diameter
Stratoliner S-4141mm
Superman Tourbillon CMM.31 Limited Edition43mm
Power Reserve
Stratoliner S-4160h
Superman Tourbillon CMM.31 Limited Edition40h
Water Resistance
Stratoliner S-41200m
Superman Tourbillon CMM.31 Limited Edition300m
MSRP
Stratoliner S-41$5,450
Superman Tourbillon CMM.31 Limited Edition$13,000

Full specifications

Case

5 specs
Category
Chronograph
Diver
Diameter
41mm
43mm
Thickness
14mm
11.7mm
Lug Width
21mm
22mm
Water Resistance
200m
300m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
White
Steel

Movement

3 specs
Caliber
Manufacture Caliber WERK 17
Yema CMM.31 Tourbillon
Power Reserve
60h
40h
Jewels
36
25

Pricing

1 specs
MSRP
$5,450
$13,000

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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.

Fortis Stratoliner S-41

Owners widely praise the Fortis Stratoliner S-41 for its purpose-built design and outstanding details, particularly its space blue lume and bright orange date on the dial. Reviewers note the WERK 17 movement offers a 60-hour power reserve. However, the Fortis Stratoliner S-41's 41mm case thickness and lug-to-lug distance lead some to perceive it as wearing large, and the dial's small text and flat design are flagged as potential drawbacks. Overall, owners and reviewers highlight the Fortis Stratoliner S-41's unique design and innovative movement as its primary strengths.

Yema Superman Tourbillon CMM.31 Limited Edition

Owners praise the Yema Superman Tourbillon CMM.31 Limited Edition as an incredible and crazy watch, appreciating its unnecessary tourbillon complication and impressive specifications at a remarkable price point. The titanium construction contributes to comfort despite the 43mm case size. One reviewer notes the bracelet clasp's extension system is somewhat crude. On balance, owners and reviewers rate the Yema Superman Tourbillon CMM.31 Limited Edition highly for its compelling tourbillon feature at an accessible price.

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