Yema Superman Tourbillon CMM.31 Limited EditionvsZelos Hammerhead V3 300m Bronze
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Superman Tourbillon CMM.31 Limited Edition

Hammerhead V3 300m Bronze
Diameter
43mm
44mm
Thickness
11.7mm
lowest
13mm
Water Resistance
300m
300m
MSRP
$13,000
$449
lowest
Movement
Yema CMM.31 Tourbillon
Seiko NH35
Case
3 specsCrystal & Dial
1 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Yema Superman Tourbillon CMM.31 Limited Edition is a titanium dive watch praised for its manufacture tourbillon and remarkable price point around €12,000. Owners describe it as an "incredible piece" and a "crazy watch" with impressive specifications, appreciating the "unnecessary" complication. While the 43mm case size is noted as large, its 13.8mm thickness and titanium construction contribute to comfort, though the bracelet clasp's extension system is considered somewhat crude. On balance, owners and reviewers rate the Yema Superman Tourbillon CMM.31 Limited Edition highly for offering a tourbillon complication at a compelling price point, despite some reservations about case size and bracelet finishing.
Owners widely praise the Zelos Hammerhead V3 300m Bronze for its unique, otherworldly dials and distinctive 70s-inspired design. The build quality is noted as impressive for its accessible price point, starting at $349, and the bracelet offers comfortable on-the-fly micro-adjustment. Some enthusiasts report shipping delays and find the bracelet pins stubborn to resize, while one owner suggests the clasp material could be more scratch-resistant. Overall, owners rate the Zelos Hammerhead V3 300m Bronze highly for its distinctive design and impressive build quality at the price.
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