Side by side

Oblvlo JM RotorvsTudor Black Bay Ceramic

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

JM Rotor
OblvloJM Rotor
MSRP $299
Black Bay Ceramic
TudorBlack Bay Ceramic
MSRP $6,125

At a glance

11 of 29 specs differ
Diameter
JM Rotor42mm
Black Bay Ceramic41mm
Power Reserve
JM Rotor42h
Black Bay Ceramic70h
Water Resistance
JM Rotor50m
Black Bay Ceramic200m
MSRP
JM Rotor$299
Black Bay Ceramic$6,125

Full specifications

Case

7 specs
Category
Sport
Diver
Diameter
42mm
41mm
Thickness
13mm
14.4mm
Lug Width
20mm
22mm
Material
Stainless Steel
Ceramic
Water Resistance
50m
200m
Caseback
Solid
Engraved

Movement

3 specs
Caliber
Miyota 8215
MT5602-1U
Power Reserve
42h
70h
Jewels
21
25

Pricing

1 specs
MSRP
$299
$6,125

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