Side by side
Sugess Chrono Master S438vsLum-Tec B64 Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Chrono Master S43840mm
B64 Chronograph44mm
Power Reserve
Chrono Master S43835h
B64 Chronograph40h
Water Resistance
Chrono Master S4385m
B64 Chronograph100m
MSRP
Chrono Master S438$549
B64 Chronograph$545
Full specifications
Case
6 specsDiameter
40mm
44mm
Thickness
12mm
—
Lug-to-Lug
46mm
51.5mm
Material
Stainless Steel
Titanium (DLC coated)
Water Resistance
5m
100m
Caseback
Display
Solid
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
S438 White
Standard
Movement
5 specsCaliber
ST19
—
Type
Manual
Automatic
Beat Rate
3 vph
28,800 vph
Power Reserve
35h
40h
Complications
GMT, Chronograph, Moonphase, Power reserve indicator
None
Pricing
1 specsMSRP
$549
$545
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