Side by side

Oblvlo BLM RotorvsNorthern Star Watch Sentinel

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

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BLM Rotor
OblvloBLM Rotor
MSRP $322
Sentinel
Northern Star WatchSentinel
MSRP $649
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Buy used on eBay ↗
Buy from Northern Star Watch ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
BLM Rotor41mm
Sentinel40.5mm
Power Reserve
BLM Rotor48h
Sentinel42h
Water Resistance
BLM Rotor50m
Sentinel50m
MSRP
BLM Rotor$322
Sentinel$649

Full specifications

Case

5 specs
Category
Sport
—
Diameter
41mm
40.5mm
Thickness
12mm
10.1mm
Lug-to-Lug
46mm
43.72mm
Lug Width
20mm
20mm

Crystal & Dial

2 specs
Dial Color
Black
White
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
—
Miyota 90S5
Power Reserve
48h
42h

Pricing

1 specs
MSRP
$322
$649
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