Side by side
Lum-Tec B66 Day DatevsYema Navygraf Marine Nationale GMT Paris
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
B66 Day Date44mm
Navygraf Marine Nationale GMT Paris39mm
Power Reserve
B66 Day Date40h
Navygraf Marine Nationale GMT Paris40h
Water Resistance
B66 Day Date100m
Navygraf Marine Nationale GMT Paris100m
MSRP
B66 Day Date$545
Navygraf Marine Nationale GMT Paris$944
Full specifications
Case
5 specsCategory
Sport
GMT
Diameter
44mm
39mm
Lug-to-Lug
51.5mm
—
Lug Width
22mm
20mm
Material
Titanium (DLC coated)
Stainless Steel
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Standard
Paris
Pricing
1 specsMSRP
$545
$944
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