Side by side
Lum-Tec B64 ChronographvsHelgray Silverstone (Refurbished)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
B64 Chronograph44mm
Silverstone (Refurbished)40mm
Power Reserve
B64 Chronograph—
Silverstone (Refurbished)—
Water Resistance
B64 Chronograph100m
Silverstone (Refurbished)50m
MSRP
B64 Chronograph$545
Silverstone (Refurbished)$150
Full specifications
Case
6 specsDiameter
44mm
40mm
Thickness
—
11.5mm
Lug-to-Lug
51.5mm
47mm
Lug Width
22mm
20mm
Material
Titanium (DLC coated)
Stainless Steel
Water Resistance
100m
50m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Standard
—
Movement
2 specsCaliber
—
Seiko VK64 (Meca-Quartz)
Type
Automatic
Quartz
Pricing
1 specsMSRP
$545
$150
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