Side by side
Oblvlo JM TourbillonvsGrand Seiko SBGH281
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
SBGH28140mm
Power Reserve
JM Tourbillon65h
SBGH28155h
Water Resistance
JM Tourbillon50m
SBGH281100m
MSRP
JM Tourbillon$516
SBGH281$6,300
Full specifications
Case
6 specsCategory
Skeleton
Dress
Diameter
42mm
40mm
Thickness
12mm
13.3mm
Lug-to-Lug
46mm
46.2mm
Lug Width
20mm
19mm
Water Resistance
50m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
Super-LumiNova
None
Movement
4 specsCaliber
OBL.8024
9S85
Power Reserve
65h
55h
Jewels
20
25
Complications
Tourbillon
None
Pricing
1 specsMSRP
$516
$6,300
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