Side by side
Lum-Tec B64 ChronographvsSugess Tourbillon Master SU8230
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
B64 Chronograph44mm
Tourbillon Master SU823041mm
Power Reserve
B64 Chronograph40h
Tourbillon Master SU823040h
Water Resistance
B64 Chronograph100m
Tourbillon Master SU823050m
MSRP
B64 Chronograph$545
Tourbillon Master SU8230$1,399
Full specifications
Case
7 specsDiameter
44mm
41mm
Thickness
—
11mm
Lug-to-Lug
51.5mm
46mm
Lug Width
22mm
11mm
Material
Titanium (DLC coated)
Yellow Gold/Rose Gold/Bronze
Water Resistance
100m
50m
Caseback
Solid
Display
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Standard
Black
Movement
3 specsCaliber
—
Seagull ST8230
Beat Rate
28,800 vph
3 vph
Complications
None
GMT, Moonphase, Date
Pricing
1 specsMSRP
$545
$1,399
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