Side by side
Lum-Tec B68 Day DatevsYema Yachtingraff Seconde/Seconde/
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
Yachtingraff Seconde/Seconde/38.5mm
Power Reserve
B68 Day Date40h
Yachtingraff Seconde/Seconde/40h
Water Resistance
B68 Day Date200m
Yachtingraff Seconde/Seconde/50m
MSRP
B68 Day Date$595
Yachtingraff Seconde/Seconde/$499
Full specifications
Case
7 specsCategory
Sport
Chronograph
Diameter
44mm
38.5mm
Thickness
—
13mm
Lug-to-Lug
51.5mm
—
Lug Width
22mm
19mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Water Resistance
200m
50m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
B68 Day Date
Standard
Movement
1 specsCaliber
Ronda 515
—
Pricing
1 specsMSRP
$595
$499
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