Side by side
Oris Big Crown DiamondsvsOblvlo JM Tourbillon
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Big Crown Diamonds34mm
JM Tourbillon42mm
Power Reserve
Big Crown Diamonds42 hoursh
JM Tourbillon65h
Water Resistance
Big Crown Diamonds50m
JM Tourbillon50m
MSRP
Big Crown Diamonds$3,300
JM Tourbillon$516
Full specifications
Case
7 specsCategory
—
Skeleton
Diameter
34mm
42mm
Thickness
—
12mm
Lug-to-Lug
—
46mm
Lug Width
17mm
20mm
Finish
—
Brushed and polished
Caseback
—
Solid
Crystal & Dial
4 specsCrystal Shape
—
Flat
AR Coating
Underside
Inner
Indices
—
Applied
Lume
None
Super-LumiNova
Movement
5 specsCaliber
531
OBL.8024
Beat Rate
4 vph
28,800 vph
Power Reserve
42 hoursh
65h
Jewels
—
20
Complications
None
Tourbillon
Pricing
1 specsMSRP
$3,300
$516
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