Side by side
Lum-Tec B68 Day DatevsStraton Straton Curve Chrono MKII
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
B68 Day Date44mm
Straton Curve Chrono MKII42mm
Power Reserve
B68 Day Date40h
Straton Curve Chrono MKII—
Water Resistance
B68 Day Date200m
Straton Curve Chrono MKII100m
MSRP
B68 Day Date$595
Straton Curve Chrono MKII$1,099
Full specifications
Case
8 specsCategory
Sport
Chronograph
Diameter
44mm
42mm
Thickness
—
13.9mm
Lug-to-Lug
51.5mm
47.4mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Finish
Brushed and polished
—
Water Resistance
200m
100m
Caseback
Solid
Stamped Design with Wheel
Crystal & Dial
5 specsCrystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
B68 Day Date
—
Indices
Applied
—
Movement
4 specsCaliber
Ronda 515
NE86
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0
Pricing
1 specsMSRP
$595
$1,099
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