Side by side
Lum-Tec B67 Day DatevsSternglas Naos XS
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
B67 Day Date44mm
Naos XS33mm
Power Reserve
B67 Day Date40h
Naos XS—
Water Resistance
B67 Day Date200m
Naos XS50m
MSRP
B67 Day Date$545
Naos XS$247
Full specifications
Case
7 specsCategory
Sport
Dress
Diameter
44mm
33mm
Thickness
—
6mm
Lug-to-Lug
51.5mm
36mm
Lug Width
22mm
16mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m
50m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
B67 Day Date
—
Movement
3 specsCaliber
Ronda 515
Ronda 784
Power Reserve
40h
—
Jewels
25
—
Pricing
1 specsMSRP
$545
$247
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