Side by side

Lum-Tec B67 Day DatevsYema Superman Tourbillon CMM.31 Limited Edition

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

B67 Day Date
Lum-TecB67 Day Date
MSRP $545
Superman Tourbillon CMM.31 Limited Edition
YemaSuperman Tourbillon CMM.31 Limited Edition
MSRP $13,000

At a glance

10 of 29 specs differ
Diameter
B67 Day Date44mm
Superman Tourbillon CMM.31 Limited Edition43mm
Power Reserve
B67 Day Date40h
Superman Tourbillon CMM.31 Limited Edition40h
Water Resistance
B67 Day Date200m
Superman Tourbillon CMM.31 Limited Edition300m
MSRP
B67 Day Date$545
Superman Tourbillon CMM.31 Limited Edition$13,000

Full specifications

Case

6 specs
Category
Sport
Diver
Diameter
44mm
43mm
Thickness
—
11.7mm
Lug-to-Lug
51.5mm
—
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

1 specs
Dial Color
B67 Day Date
Steel

Movement

2 specs
Caliber
Ronda 515
Yema CMM.31 Tourbillon
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$545
$13,000

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