Side by side

Straton Straton Sportiva and VolantevsYema Superman Titanium Tourbillon CMM.31 Limited Edition

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

Straton Sportiva and Volante
StratonStraton Sportiva and Volante
MSRP $599
Superman Titanium Tourbillon CMM.31 Limited Edition
YemaSuperman Titanium Tourbillon CMM.31 Limited Edition
MSRP $13,000

At a glance

19 of 29 specs differ
Diameter
Straton Sportiva and Volante38mm
Superman Titanium Tourbillon CMM.31 Limited Edition43mm
Power Reserve
Straton Sportiva and Volante—
Superman Titanium Tourbillon CMM.31 Limited Edition40h
Water Resistance
Straton Sportiva and Volante100m
Superman Titanium Tourbillon CMM.31 Limited Edition300m
MSRP
Straton Sportiva and Volante$599
Superman Titanium Tourbillon CMM.31 Limited Edition$13,000

Full specifications

Case

8 specs
Category
Chronograph
Diver
Diameter
38mm
43mm
Thickness
12mm
11.7mm
Lug-to-Lug
38mm
—
Material
316L Stainless Steel
Titanium
Finish
—
Brushed and polished
Water Resistance
100m
300m
Caseback
Sportiva closed, Volante open Sapphire Crystal
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
—
Flat
AR Coating
Yes
Inner
Dial Color
—
Titanium
Indices
—
Applied

Movement

5 specs
Caliber
VK64
Yema CMM.31 Tourbillon
Type
Quartz
Automatic
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
40h
Jewels
0
25

Pricing

1 specs
MSRP
$599
$13,000

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