Side by side
Oris Big Crown DiamondsvsPOLPORA POLPORA Emalie Ametyst
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Big Crown Diamonds34mm
POLPORA Emalie Ametyst40mm
Power Reserve
Big Crown Diamonds42 hoursh
POLPORA Emalie Ametyst56h
Water Resistance
Big Crown Diamonds50m
POLPORA Emalie Ametyst50m
MSRP
Big Crown Diamonds$3,300
POLPORA Emalie Ametyst$4,790
Full specifications
Case
6 specsDiameter
34mm
40mm
Thickness
—
8.7mm
Lug-to-Lug
—
46.6mm
Lug Width
17mm
20mm
Finish
—
Brushed and polished
Caseback
—
Solid
Crystal & Dial
3 specsCrystal Shape
—
Flat
AR Coating
Underside
Inner
Indices
—
Applied
Movement
4 specsCaliber
531
Sellita SW300-1
Beat Rate
4 vph
28,800 vph
Power Reserve
42 hoursh
56h
Jewels
—
25
Pricing
1 specsMSRP
$3,300
$4,790
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