Side by side
Lum-Tec B66 Day DatevsYema Wristmaster Slim Small Seconds CMM.29
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
B66 Day Date44mm
Wristmaster Slim Small Seconds CMM.2939mm
Power Reserve
B66 Day Date40h
Wristmaster Slim Small Seconds CMM.2940h
Water Resistance
B66 Day Date100m
Wristmaster Slim Small Seconds CMM.29100m
MSRP
B66 Day Date$545
Wristmaster Slim Small Seconds CMM.29$2,249
Full specifications
Case
6 specsCategory
Sport
Dress
Diameter
44mm
39mm
Thickness
—
9mm
Lug-to-Lug
51.5mm
—
Lug Width
22mm
20mm
Material
Titanium (DLC coated)
Stainless Steel
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Standard
Black
Movement
1 specsCaliber
—
Yema CMM.29
Pricing
1 specsMSRP
$545
$2,249
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