Side by side
Halios Seaforth IVvsPraesidus Neptune 44
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Seaforth IV40mm
Neptune 4444mm
Power Reserve
Seaforth IV40h
Neptune 4440h
Water Resistance
Seaforth IV200m
Neptune 44200m
MSRP
Seaforth IV$765
Neptune 44$550
Full specifications
Case
5 specsDiameter
40mm
44mm
Thickness
12.4mm
—
Lug-to-Lug
46.5mm
—
Lug Width
20mm
22mm
Material
Titanium
316L Stainless Steel
Crystal & Dial
2 specsCrystal
Sapphire (double-domed)
Domed Sapphire
Dial Color
Blue
Patina
Movement
1 specsCaliber
Sellita SW200-2
Miyota 9039
Pricing
1 specsMSRP
$765
$550
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