Side by side
Lum-Tec B71vsPraesidus A-11 Tom Rice (Black - Bonklip)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
12 of 29 specs differDiameter
B7144mm
A-11 Tom Rice (Black - Bonklip)38mm
Power Reserve
B71—
A-11 Tom Rice (Black - Bonklip)—
Water Resistance
B71200m
A-11 Tom Rice (Black - Bonklip)100m
MSRP
B71$506
A-11 Tom Rice (Black - Bonklip)$299
Full specifications
Case
7 specsCategory
Sport
Field
Diameter
44mm
38mm
Thickness
—
11mm
Lug-to-Lug
51.5mm
45mm
Lug Width
22mm
18mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
B71
Black - Bonklip
Movement
2 specsCaliber
Ronda 515
Seiko NH35
Type
Quartz
Automatic
Pricing
1 specsMSRP
$506
$299
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