Side by side
POLPORA POLPORA Emalie AmetystvsGrand Seiko SBGA375
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
POLPORA Emalie Ametyst40mm
SBGA37540mm
Power Reserve
POLPORA Emalie Ametyst56h
SBGA37572h
Water Resistance
POLPORA Emalie Ametyst50m
SBGA375100m
MSRP
POLPORA Emalie Ametyst$4,790
SBGA375$5,600
Full specifications
Case
5 specsCategory
—
Dress
Thickness
8.7mm
12.5mm
Lug-to-Lug
46.6mm
46.2mm
Lug Width
20mm
19mm
Water Resistance
50m
100m
Crystal & Dial
1 specsAR Coating
Inner
Yes
Movement
3 specsCaliber
Sellita SW300-1
9R65
Type
Automatic
Spring Drive
Power Reserve
56h
72h
Pricing
1 specsMSRP
$4,790
$5,600
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