Side by side
Oblvlo JM TourbillonvsGrand Seiko SBGZ011
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
JM Tourbillon42mm
SBGZ01140mm
Power Reserve
JM Tourbillon65h
SBGZ01184h
Water Resistance
JM Tourbillon50m
SBGZ01130m
MSRP
JM Tourbillon$516
SBGZ011$84,000
Full specifications
Case
7 specsCategory
Skeleton
Dress
Diameter
42mm
40mm
Thickness
12mm
9.6mm
Lug-to-Lug
46mm
45.2mm
Lug Width
20mm
19mm
Material
Stainless Steel
Platinum
Water Resistance
50m
30m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
Super-LumiNova
None
Movement
5 specsCaliber
OBL.8024
9R02
Type
Automatic
Spring Drive
Power Reserve
65h
84h
Jewels
20
25
Complications
Tourbillon
None
Pricing
1 specsMSRP
$516
$84,000
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