Side by side
Lum-Tec B68 Day DatevsFormex Reef 42 mm
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
Reef 42 mm42mm
Power Reserve
B68 Day Date40h
Reef 42 mm56h
Water Resistance
B68 Day Date200m
Reef 42 mm300m
MSRP
B68 Day Date$595
Reef 42 mm$2,414
Full specifications
Case
6 specsCategory
Sport
Diver
Diameter
44mm
42mm
Thickness
—
11.4mm
Lug-to-Lug
51.5mm
47mm
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
Super-LumiNova
Movement
3 specsCaliber
Ronda 515
Sellita SW300-1
Type
Quartz
Automatic
Power Reserve
40h
56h
Pricing
1 specsMSRP
$595
$2,414
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