Side by side
Nivada Grenchen Chronomaster 41mm Automatic ChronographvsLum-Tec B64 Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Chronomaster 41mm Automatic Chronograph41mm
B64 Chronograph44mm
Power Reserve
Chronomaster 41mm Automatic Chronograph40h
B64 Chronograph40h
Water Resistance
Chronomaster 41mm Automatic Chronograph100m
B64 Chronograph100m
MSRP
Chronomaster 41mm Automatic Chronograph$2,295
B64 Chronograph$545
Full specifications
Case
7 specsDiameter
41mm
44mm
Thickness
15.85mm
—
Lug-to-Lug
48.5mm
51.5mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium (DLC coated)
Finish
Brushed + Polished
Brushed and polished
Caseback
316L Stainless Steel
Solid
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Standard
Lume
x1
None
Movement
2 specsBeat Rate
4 vph
28,800 vph
Complications
GMT, Chronograph, Small seconds
None
Pricing
1 specsMSRP
$2,295
$545
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