Side by side
Lum-Tec B64 ChronographvsSugess Seestern Chrono S443/S445
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
Seestern Chrono S443/S44538mm
Power Reserve
B64 Chronograph40h
Seestern Chrono S443/S44535h
Water Resistance
B64 Chronograph100m
Seestern Chrono S443/S44550m
MSRP
B64 Chronograph$545
Seestern Chrono S443/S445$399
Full specifications
Case
6 specsDiameter
44mm
38mm
Thickness
—
13mm
Lug-to-Lug
51.5mm
48.6mm
Lug Width
22mm
13mm
Material
Titanium (DLC coated)
Stainless Steel
Water Resistance
100m
50m
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Standard
Black
Lume
None
Super-LumiNova BGW9
Movement
5 specsCaliber
—
Seagull ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
35h
Complications
None
GMT, Chronograph, Moonphase, Date
Pricing
1 specsMSRP
$545
$399
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