Side by side

Lum-Tec B73vsRockwell Time 50mm2 (2nd Gen)

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

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B73
Lum-TecB73
MSRP $463
See the full B73
50mm2 (2nd Gen)
Rockwell Time50mm2 (2nd Gen)
MSRP $399
See the full 50mm2 (2nd Gen)
Buy from Lum-Tec ↗
Buy used on eBay ↗
Buy from Rockwell Time ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
B7344mm
50mm2 (2nd Gen)50mm
Power Reserve
B73—
50mm2 (2nd Gen)—
Water Resistance
B73200m
50mm2 (2nd Gen)50m
MSRP
B73$463
50mm2 (2nd Gen)$399

Full specifications

Case

7 specs
Category
Sport
—
Diameter
44mm
50mm
Thickness
—
0mm
Lug-to-Lug
51.5mm
0mm
Lug Width
22mm
0mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Mineral
Dial Color
B73
—

Movement

1 specs
Caliber
Ronda 515
—

Pricing

1 specs
MSRP
$463
$399
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