Side by side
Borealis Watch Co. JamantavsSugess Seestern S434 Pro Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Jamanta42.50mm
Seestern S434 Pro Diver40mm
Power Reserve
Jamanta40h
Seestern S434 Pro Diver40h
Water Resistance
Jamanta300m
Seestern S434 Pro Diver200m
MSRP
Jamanta$415
Seestern S434 Pro Diver$249
Full specifications
Case
7 specsDiameter
42.50mm
40mm
Thickness
13.30mm
12mm
Lug-to-Lug
50.40mm
46mm
Lug Width
22mm
20mm
Material
Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
300m
200m
Caseback
Solid
Engraved
Crystal & Dial
2 specsDial Color
Black
2 Salmon
Lume
BGW9
Super-LumiNova BGW9
Movement
3 specsCaliber
Miyota 9015
NH35
Beat Rate
28,800 vph
3 vph
Complications
None
GMT, Chronograph, Moonphase, Date
Pricing
1 specsMSRP
$415
$249
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