Side by side
Lum-Tec B68 Day DatevsBorealis Watch Co. Jamanta
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
B68 Day Date44mm
Jamanta42.50mm
Power Reserve
B68 Day Date40h
Jamanta40h
Water Resistance
B68 Day Date200m
Jamanta300m
MSRP
B68 Day Date$595
Jamanta$415
Full specifications
Case
7 specsCategory
Sport
Diver
Diameter
44mm
42.50mm
Thickness
—
13.30mm
Lug-to-Lug
51.5mm
50.40mm
Lug Width
22mm
22mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m
300m
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
Dial Color
B68 Day Date
Black
Lume
None
BGW9
Movement
2 specsCaliber
Ronda 515
Miyota 9015
Type
Quartz
Automatic
Pricing
1 specsMSRP
$595
$415
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