Side by side
Lum-Tec B66 Day DatevsLongines LEGEND DIVER 59
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
22 of 29 specs differDiameter
B66 Day Date44mm
LEGEND DIVER 5942mm
Power Reserve
B66 Day Date40h
LEGEND DIVER 5972h
Water Resistance
B66 Day Date100m
LEGEND DIVER 59300m
MSRP
B66 Day Date$545
LEGEND DIVER 59$4,100
Full specifications
Case
8 specsCategory
Sport
Diver
Diameter
44mm
42mm
Thickness
—
12.85mm
Lug-to-Lug
51.5mm
50.1mm
Material
Titanium (DLC coated)
Stainless Steel
Finish
Brushed and polished
—
Water Resistance
100m
300m
Caseback
Solid
Screw-down case back
Crystal & Dial
6 specsCrystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
—
AR Coating
Inner
Both sides
Dial Color
Standard
Black
Indices
Applied
Painted Arabic numerals and indexes
Lume
None
Super-LumiNova
Movement
7 specsCaliber
—
L888.6
Beat Rate
28,800 vph
25,200 vph
Power Reserve
40h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds
Pricing
1 specsMSRP
$545
$4,100
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