Side by side
Lum-Tec B68 Day DatevsFormex Reef 39.5 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 39.5 mm39.5mm
Power Reserve
B68 Day Date40h
Reef 39.5 mm56h
Water Resistance
B68 Day Date200m
Reef 39.5 mm300m
MSRP
B68 Day Date$595
Reef 39.5 mm$2,230
Full specifications
Case
6 specsCategory
Sport
Diver
Diameter
44mm
39.5mm
Thickness
—
11mm
Lug-to-Lug
51.5mm
45.5mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m
300m
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
Dial Color
B68 Day Date
Bahama Blue
Lume
None
Super-LumiNova
Movement
3 specsCaliber
Ronda 515
Sellita SW300-1
Type
Quartz
Automatic
Power Reserve
40h
56h
Pricing
1 specsMSRP
$595
$2,230
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