Side by side
Lum-Tec B66 Day DatevsYema Pearldiver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
B66 Day Date44mm
Pearldiver38mm
Power Reserve
B66 Day Date40h
Pearldiver40h
Water Resistance
B66 Day Date100m
Pearldiver100m
MSRP
B66 Day Date$545
Pearldiver$491
Full specifications
Case
6 specsCategory
Sport
Diver
Diameter
44mm
38mm
Thickness
—
14mm
Lug-to-Lug
51.5mm
46mm
Lug Width
22mm
20mm
Material
Titanium (DLC coated)
316L Stainless Steel
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Standard
Steel
Pricing
1 specsMSRP
$545
$491
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