Side by side

Lum-Tec B71vsElliot Brown OSO Limited Edition

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

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B71
Lum-TecB71
MSRP $506
See the full B71
OSO Limited Edition
Elliot BrownOSO Limited Edition
MSRP $576
See the full OSO Limited Edition
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At a glance

10 of 29 specs differ
Diameter
B7144mm
OSO Limited Edition43mm
Power Reserve
B71—
OSO Limited Edition—
Water Resistance
B71200m
OSO Limited Edition200m
MSRP
B71$506
OSO Limited Edition$576

Full specifications

Case

6 specs
Category
Sport
—
Diameter
44mm
43mm
Thickness
—
11.4mm
Lug-to-Lug
51.5mm
0mm
Lug Width
22mm
0mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
B71
—

Movement

1 specs
Caliber
Ronda 515
Ronda 715

Pricing

1 specs
MSRP
$506
$576
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