Side by side
Oblvlo JM TourbillonvsSpinnaker Challenger Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
JM Tourbillon42mm
Challenger Automatic42mm
Power Reserve
JM Tourbillon65h
Challenger Automatic40h
Water Resistance
JM Tourbillon50m
Challenger Automatic200m
MSRP
JM Tourbillon$516
Challenger Automatic$289
Full specifications
Case
6 specsCategory
Skeleton
Diver
Thickness
12mm
19mm
Lug-to-Lug
46mm
49.5mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
200m
Crystal & Dial
2 specsDial Color
Black
Blue
Lume
Super-LumiNova
None
Movement
4 specsCaliber
OBL.8024
SII NH35A
Power Reserve
65h
40h
Jewels
20
25
Complications
Tourbillon
None
Pricing
1 specsMSRP
$516
$289
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