Side by side
Lum-Tec B64 ChronographvsYema Navygraf Heritage
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
B64 Chronograph44mm
Navygraf Heritage39mm
Power Reserve
B64 Chronograph40h
Navygraf Heritage40h
Water Resistance
B64 Chronograph100m
Navygraf Heritage100m
MSRP
B64 Chronograph$545
Navygraf Heritage$990
Full specifications
Case
6 specsCategory
Chronograph
Diver
Diameter
44mm
39mm
Thickness
—
10.85mm
Lug-to-Lug
51.5mm
46mm
Lug Width
22mm
19mm
Material
Titanium (DLC coated)
316L Stainless Steel
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Standard
Black
Movement
1 specsCaliber
—
Sellita SW200
Pricing
1 specsMSRP
$545
$990
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