Side by side

Bell & Ross BR-01 Cyber Skull BronzevsYema Superman Tourbillon CMM.31 Limited Edition

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

BR-01 Cyber Skull Bronze
Bell & RossBR-01 Cyber Skull Bronze
MSRP $12,852
Superman Tourbillon CMM.31 Limited Edition
YemaSuperman Tourbillon CMM.31 Limited Edition
MSRP $13,000

At a glance

22 of 29 specs differ
Diameter
BR-01 Cyber Skull Bronze45mm
Superman Tourbillon CMM.31 Limited Edition43mm
Power Reserve
BR-01 Cyber Skull Bronze
Superman Tourbillon CMM.31 Limited Edition40h
Water Resistance
BR-01 Cyber Skull Bronze50m
Superman Tourbillon CMM.31 Limited Edition300m
MSRP
BR-01 Cyber Skull Bronze$12,852
Superman Tourbillon CMM.31 Limited Edition$13,000

Full specifications

Case

9 specs
Category
Skeleton
Diver
Diameter
45mm
43mm
Thickness
13.7mm
11.7mm
Lug-to-Lug
45mm
Lug Width
22mm
Material
Bronze
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
Bronze
Steel
Indices
Applied
Lume
Super-LumiNova
None

Movement

6 specs
Caliber
BR-CAL.210
Yema CMM.31 Tourbillon
Type
Manual
Automatic
Beat Rate
28,800 vph
Power Reserve
40h
Jewels
25
Complications
Hours/Minutes
None

Pricing

1 specs
MSRP
$12,852
$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.

Bell & Ross BR-01 Cyber Skull Bronze

The Bell & Ross BR-01 Cyber Skull Bronze is a limited edition of 500 pieces featuring a sculpted, faceted bronze case and a rose gold-plated skull dial that exposes the movement's balance and barrel. Its manually wound movement includes an animated jaw that moves when wound, and it is priced at EUR 11,900. Some find its design "hideous" and "weird to look at," questioning its value, while others describe it as "disruptive," "bold," and a "badass timepiece." One owner initially disliked its unique time display but grew to appreciate it as a lovely and interesting mechanical timepiece that mimics a digital look. On balance, owners and reviewers are divided on the Bell & Ross BR-01 Cyber Skull Bronze's polarizing design, with strong opinions ranging from admiration for its boldness to criticism of its aesthetic.

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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