Side by side
Halios Seaforth IVvsPOLPORA POLPORA Emalie Ametyst
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Seaforth IV40mm
POLPORA Emalie Ametyst40mm
Power Reserve
Seaforth IV40h
POLPORA Emalie Ametyst56h
Water Resistance
Seaforth IV200m
POLPORA Emalie Ametyst50m
MSRP
Seaforth IV$765
POLPORA Emalie Ametyst$4,790
Full specifications
Case
5 specsCategory
Diver
—
Thickness
12.4mm
8.7mm
Lug-to-Lug
46.5mm
46.6mm
Material
Titanium
Stainless Steel
Water Resistance
200m
50m
Crystal & Dial
2 specsCrystal
Sapphire (double-domed)
Sapphire
Dial Color
Blue
Black
Movement
2 specsCaliber
Sellita SW200-2
Sellita SW300-1
Power Reserve
40h
56h
Pricing
1 specsMSRP
$765
$4,790
Follow this matchup
Get a note when Halios Seaforth IV vs POLPORA Emalie Ametyst gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.










