Side by side
Lum-Tec B64 ChronographvsMassena LAB Uni-Racer
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
B64 Chronograph44mm
Uni-Racer39mm
Power Reserve
B64 Chronograph40h
Uni-Racer58h
Water Resistance
B64 Chronograph100m
Uni-Racer50m
MSRP
B64 Chronograph$545
Uni-Racer$3,495
Full specifications
Case
6 specsDiameter
44mm
39mm
Thickness
—
9mm
Lug-to-Lug
51.5mm
46mm
Lug Width
22mm
20mm
Material
Titanium (DLC coated)
Stainless Steel
Water Resistance
100m
50m
Crystal & Dial
4 specsCrystal
Domed Sapphire
Acrylic
Crystal Shape
Flat
Domed
AR Coating
Inner
No
Dial Color
Standard
White
Movement
4 specsCaliber
—
SW510 BH M Elaboré
Type
Automatic
Manual
Power Reserve
40h
58h
Jewels
25
23
Pricing
1 specsMSRP
$545
$3,495
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