Side by side

POLPORA POLPORA Emalie AmetystvsSeestern S450 Ocean Star

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

POLPORA Emalie Ametyst
POLPORAPOLPORA Emalie Ametyst
MSRP $4,790
S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299

At a glance

13 of 29 specs differ
Diameter
POLPORA Emalie Ametyst40mm
S450 Ocean Star40mm
Power Reserve
POLPORA Emalie Ametyst56h
S450 Ocean Star41h
Water Resistance
POLPORA Emalie Ametyst50m
S450 Ocean Star100m
MSRP
POLPORA Emalie Ametyst$4,790
S450 Ocean Star$299

Full specifications

Case

5 specs
Category
—
Diver
Thickness
8.7mm
12mm
Lug-to-Lug
46.6mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
Dial Color
Black
White
Lume
None
Tritium

Movement

5 specs
Caliber
Sellita SW300-1
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
56h
41h
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$4,790
$299

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