Side by side
Sugess Seestern Chrono S443/S445vsVaer D4 Outerknown Solar Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Seestern Chrono S443/S44538mm
D4 Outerknown Solar Diver39mm
Power Reserve
Seestern Chrono S443/S44535h
D4 Outerknown Solar Diver40h
Water Resistance
Seestern Chrono S443/S44550m
D4 Outerknown Solar Diver200m
MSRP
Seestern Chrono S443/S445$399
D4 Outerknown Solar Diver$549
Full specifications
Case
7 specsCategory
Chronograph
Diver
Diameter
38mm
39mm
Thickness
13mm
13.18mm
Lug-to-Lug
48.6mm
46mm
Lug Width
13mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
200m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Blue
Lume
Super-LumiNova BGW9
None
Movement
5 specsCaliber
Seagull ST19
—
Type
Manual
Quartz
Beat Rate
3 vph
28,800 vph
Power Reserve
35h
40h
Complications
GMT, Chronograph, Moonphase, Date
None
Pricing
1 specsMSRP
$399
$549
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