Side by side
Lum-Tec B66 Day DatevsOrient Multi-Year Calendar
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
B66 Day Date44mm
Multi-Year Calendar43.5mm
Power Reserve
B66 Day Date—
Multi-Year Calendar40h
Water Resistance
B66 Day Date100m
Multi-Year Calendar50m
MSRP
B66 Day Date$545
Multi-Year Calendar$325
Full specifications
Case
7 specsCategory
Sport
—
Diameter
44mm
43.5mm
Thickness
—
11.5mm
Lug-to-Lug
51.5mm
50.2mm
Material
Titanium (DLC coated)
Stainless Steel
Water Resistance
100m
50m
Caseback
—
Display
Crystal & Dial
2 specsCrystal
Domed Sapphire
Mineral
Dial Color
Standard
Champagne
Movement
7 specsCaliber
—
F6D22
Beat Rate
0 vph
21,600 vph
Power Reserve
0h
40h
Jewels
0
22
Hacking
No
Yes
Hand-winding
No
Yes
Complications
None
Date
Pricing
1 specsMSRP
$545
$325
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