Side by side
Gruppo Gamma Vanguard WeatheredvsLum-Tec B66 Day Date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Vanguard Weathered42mm
B66 Day Date44mm
Power Reserve
Vanguard Weathered42h
B66 Day Date40h
Water Resistance
Vanguard Weathered100m
B66 Day Date100m
MSRP
Vanguard Weathered$790
B66 Day Date$545
Full specifications
Case
6 specsCategory
—
Sport
Diameter
42mm
44mm
Thickness
12.6mm
—
Lug-to-Lug
49.5mm
51.5mm
Material
Stainless Steel
Titanium (DLC coated)
Finish
Weathered
Brushed and polished
Crystal & Dial
4 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Forged Carbon
Standard
Lume
Super-LumiNova
None
Movement
2 specsCaliber
Miyota 9039
—
Power Reserve
42h
40h
Pricing
1 specsMSRP
$790
$545
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