Side by side
Oblvlo JM TourbillonvsSeiko Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
JM Tourbillon42mm
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition39.5mm
Power Reserve
JM Tourbillon65h
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition72h
Water Resistance
JM Tourbillon50m
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition200m
MSRP
JM Tourbillon$516
Prospex SPEEDTIMER Mechanical Datsun 240Z Limited Edition$1,150
Full specifications
Case
4 specsCategory
Skeleton
Chronograph
Diameter
42mm
39.5mm
Lug-to-Lug
46mm
44.5mm
Water Resistance
50m
200m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
Super-LumiNova
LumiBrite on hands and index(es)
Movement
4 specsCaliber
OBL.8024
6R55
Power Reserve
65h
72h
Jewels
20
24
Complications
Tourbillon
None
Pricing
1 specsMSRP
$516
$1,150
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