Side by side
Lum-Tec B69vsFormex 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
B6944mm
Reef 42 mm42mm
Power Reserve
B6940h
Reef 42 mm56h
Water Resistance
B69200m
Reef 42 mm300m
MSRP
B69$1,095
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
B69
Black
Lume
None
Super-LumiNova
Movement
3 specsCaliber
Ronda 515
Sellita SW300-1
Type
Quartz
Automatic
Power Reserve
40h
56h
Pricing
1 specsMSRP
$1,095
$2,414
Follow this matchup
Get a note when Lum-Tec B69 vs Formex Reef 42 mm gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.









