Side by side

Lum-Tec B68 Day DatevsYema Superman Steel CMM.10

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

B68 Day Date
Lum-TecB68 Day Date
MSRP $595
Superman Steel CMM.10
YemaSuperman Steel CMM.10
MSRP $1,890

At a glance

11 of 29 specs differ
Diameter
B68 Day Date44mm
Superman Steel CMM.1039mm
Power Reserve
B68 Day Date40h
Superman Steel CMM.1040h
Water Resistance
B68 Day Date200m
Superman Steel CMM.10300m
MSRP
B68 Day Date$595
Superman Steel CMM.10$1,890

Full specifications

Case

7 specs
Category
Sport
Diver
Diameter
44mm
39mm
Thickness
—
11.3mm
Lug-to-Lug
51.5mm
—
Lug Width
22mm
19mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

1 specs
Dial Color
B68 Day Date
Steel

Movement

2 specs
Caliber
Ronda 515
Yema CMM.10
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$595
$1,890

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