Side by side
Lum-Tec B68 Day DatevsYema Navygraf Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
B68 Day Date44mm
Navygraf Chrono40mm
Power Reserve
B68 Day Date40h
Navygraf Chrono40h
Water Resistance
B68 Day Date200m
Navygraf Chrono100m
MSRP
B68 Day Date$595
Navygraf Chrono$1,999
Full specifications
Case
7 specsCategory
Sport
Chronograph
Diameter
44mm
40mm
Thickness
—
13.9mm
Lug-to-Lug
51.5mm
—
Lug Width
22mm
20mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
1 specsDial Color
B68 Day Date
Navy
Movement
2 specsCaliber
Ronda 515
—
Type
Quartz
Automatic
Pricing
1 specsMSRP
$595
$1,999
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