Side by side

Oblvlo BLM TrisomevsNorthern Star Watch Sentinel

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

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BLM Trisome
OblvloBLM Trisome
MSRP $294
Sentinel
Northern Star WatchSentinel
MSRP $649
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Buy from Northern Star Watch ↗
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At a glance

10 of 29 specs differ
Diameter
BLM Trisome41mm
Sentinel40.5mm
Power Reserve
BLM Trisome42h
Sentinel42h
Water Resistance
BLM Trisome50m
Sentinel50m
MSRP
BLM Trisome$294
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 8215
Miyota 90S5
Jewels
21
25

Pricing

1 specs
MSRP
$294
$649
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