Side by side
Lum-Tec B68 Day DatevsLima Watch Astronomer
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
Astronomer42mm
Power Reserve
B68 Day Date40h
Astronomer—
Water Resistance
B68 Day Date200m
Astronomer30m
MSRP
B68 Day Date$595
Astronomer—
Full specifications
Case
6 specsCategory
Sport
—
Diameter
44mm
42mm
Lug-to-Lug
51.5mm
—
Lug Width
22mm
—
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m
30m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Mineral
Dial Color
B68 Day Date
Grey
Movement
2 specsCaliber
Ronda 515
VH 31
Power Reserve
40h
—
Pricing
1 specsMSRP
$595
—
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