Side by side

Lum-Tec B66 Day DatevsPraesidus A-11 Phantom

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

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B66 Day Date
Lum-TecB66 Day Date
MSRP $545
See the full B66 Day Date
A-11 Phantom
PraesidusA-11 Phantom
MSRP $300
See the full A-11 Phantom
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Buy from Praesidus ↗
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At a glance

10 of 29 specs differ
Diameter
B66 Day Date44mm
A-11 Phantom38mm
Power Reserve
B66 Day Date—
A-11 Phantom—
Water Resistance
B66 Day Date100m
A-11 Phantom100m
MSRP
B66 Day Date$545
A-11 Phantom$300

Full specifications

Case

6 specs
Category
Sport
Field
Diameter
44mm
38mm
Thickness
—
11mm
Lug-to-Lug
51.5mm
45mm
Lug Width
22mm
18mm
Material
Titanium (DLC coated)
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Standard
Phantom

Movement

1 specs
Caliber
—
NH35

Pricing

1 specs
MSRP
$545
$300
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