Side by side
POLPORA POLPORA Emalie AmetystvsSeiko King Seiko KSK
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
13 of 29 specs differDiameter
POLPORA Emalie Ametyst40mm
King Seiko KSK38.3mm
Power Reserve
POLPORA Emalie Ametyst56h
King Seiko KSK72h
Water Resistance
POLPORA Emalie Ametyst50m
King Seiko KSK100m
MSRP
POLPORA Emalie Ametyst$4,790
King Seiko KSK$2,000
Full specifications
Case
6 specsCategory
—
Dress
Diameter
40mm
38.3mm
Thickness
8.7mm
11.7mm
Lug-to-Lug
46.6mm
46mm
Lug Width
20mm
19mm
Water Resistance
50m
100m
Crystal & Dial
3 specsCrystal Shape
—
Box
AR Coating
—
Anti-reflective coating on inner surface
Lume
None
LumiBrite on Hands
Movement
3 specsCaliber
Sellita SW300-1
Seiko 6R55
Power Reserve
56h
72h
Jewels
0
24
Pricing
1 specsMSRP
$4,790
$2,000
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