Side by side
Oblvlo JM RotorvsFormex Reef GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
JM Rotor42mm
Reef GMT42mm
Power Reserve
JM Rotor42h
Reef GMT56h
Water Resistance
JM Rotor50m
Reef GMT300m
MSRP
JM Rotor$299
Reef GMT$2,235
Full specifications
Case
5 specsCategory
Sport
GMT
Thickness
13mm
11.4mm
Lug-to-Lug
46mm
47mm
Lug Width
20mm
22mm
Water Resistance
50m
300m
Crystal & Dial
1 specsLume
None
Super-LumiNova
Movement
3 specsCaliber
Miyota 8215
Sellita SW330-2
Power Reserve
42h
56h
Jewels
21
25
Pricing
1 specsMSRP
$299
$2,235
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