Side by side
Oblvlo JM TourbillonvsGrand Seiko SBGR261
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
SBGR26139.5mm
Power Reserve
JM Tourbillon65h
SBGR26172h
Water Resistance
JM Tourbillon50m
SBGR26130m
MSRP
JM Tourbillon$516
SBGR261$4,900
Full specifications
Case
6 specsCategory
Skeleton
Dress
Diameter
42mm
39.5mm
Thickness
12mm
13.1mm
Lug-to-Lug
46mm
46.9mm
Lug Width
20mm
19mm
Water Resistance
50m
30m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
Super-LumiNova
None
Movement
4 specsCaliber
OBL.8024
9S65
Power Reserve
65h
72h
Jewels
20
25
Complications
Tourbillon
None
Pricing
1 specsMSRP
$516
$4,900
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