Side by side

Oblvlo JM RotorvsTSAO Baltimore OLD BAY Timepiece

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

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JM Rotor
OblvloJM Rotor
MSRP $299
OLD BAY Timepiece
TSAO BaltimoreOLD BAY Timepiece
MSRP $550
Buy from Oblvlo ↗
Buy used on eBay ↗
Buy from TSAO Baltimore ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
JM Rotor42mm
OLD BAY Timepiece40mm
Power Reserve
JM Rotor42h
OLD BAY Timepiece41h
Water Resistance
JM Rotor50m
OLD BAY Timepiece200m
MSRP
JM Rotor$299
OLD BAY Timepiece$550

Full specifications

Case

4 specs
Category
Sport
—
Diameter
42mm
40mm
Thickness
13mm
13.2mm
Water Resistance
50m
200m

Crystal & Dial

1 specs
Dial Color
Black
—

Movement

3 specs
Caliber
Miyota 8215
Seiko NH38
Power Reserve
42h
41h
Jewels
21
25

Pricing

1 specs
MSRP
$299
$550
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