Side by side

Lum-Tec B71vsZelos Helmsman 3

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
Helmsman 3
ZelosHelmsman 3
MSRP $529
See the full Helmsman 3
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At a glance

10 of 29 specs differ
Diameter
B7144mm
Helmsman 340mm
Power Reserve
B71—
Helmsman 3—
Water Resistance
B71200m
Helmsman 3200m
MSRP
B71$506
Helmsman 3$529

Full specifications

Case

6 specs
Category
Sport
Diver
Diameter
44mm
40mm
Thickness
—
11.5mm
Lug-to-Lug
51.5mm
40mm
Lug Width
22mm
20mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel

Crystal & Dial

1 specs
Dial Color
B71
SS - Frost

Movement

2 specs
Caliber
Ronda 515
Miyota 9015
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$506
$529
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