Side by side

Lum-Tec B66 Day DatevsWilliam Wood Fearless

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

B66 Day Date
Lum-TecB66 Day Date
MSRP $545
Fearless
William WoodFearless
MSRP $920

At a glance

10 of 29 specs differ
Diameter
B66 Day Date44mm
Fearless39mm
Power Reserve
B66 Day Date40h
Fearless40h
Water Resistance
B66 Day Date100m
Fearless100m
MSRP
B66 Day Date$545
Fearless$920

Full specifications

Case

6 specs
Category
Sport
Diver
Diameter
44mm
39mm
Thickness
—
14mm
Lug-to-Lug
51.5mm
39mm
Lug Width
22mm
20mm
Material
Titanium (DLC coated)
Stainless Steel

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Standard
Yellow

Movement

1 specs
Caliber
—
Seiko NH35

Pricing

1 specs
MSRP
$545
$920

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