Side by side
Lum-Tec B72vsHelgray Poseidon Diver (Automatic)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
B7244mm
Poseidon Diver (Automatic)40mm
Power Reserve
B7240h
Poseidon Diver (Automatic)40h
Water Resistance
B72200m
Poseidon Diver (Automatic)300m
MSRP
B72$506
Poseidon Diver (Automatic)$249
Full specifications
Case
7 specsCategory
Sport
Diver
Diameter
44mm
40mm
Thickness
—
12mm
Lug-to-Lug
51.5mm
46mm
Lug Width
22mm
20mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m
300m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
B72
Black
Movement
2 specsCaliber
Ronda 515
NH35 Warranty
Type
Quartz
Automatic
Pricing
1 specsMSRP
$506
$249
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