Side by side

Lum-Tec B72vsRockwell Time 747 Chronograph

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

At a glance

11 of 29 specs differ
Diameter
B7244mm
747 Chronograph46mm
Power Reserve
B72
747 Chronograph
Water Resistance
B72200m
747 Chronograph
MSRP
B72$506
747 Chronograph$1,000

Full specifications

Case

7 specs
Category
Sport
Diameter
44mm
46mm
Thickness
12mm
Lug-to-Lug
51.5mm
0mm
Lug Width
22mm
0mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
B72

Movement

1 specs
Caliber
Ronda 515
Ronda 763E

Pricing

1 specs
MSRP
$506
$1,000
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