Side by side

Oblvlo BLM IIvsSeestern S450 Ocean Star

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

BLM II
OblvloBLM II
MSRP $265
S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299

At a glance

14 of 29 specs differ
Diameter
BLM II41mm
S450 Ocean Star40mm
Power Reserve
BLM II42h
S450 Ocean Star41h
Water Resistance
BLM II50m
S450 Ocean Star100m
MSRP
BLM II$265
S450 Ocean Star$299

Full specifications

Case

6 specs
Category
Sport
Diver
Diameter
41mm
40mm
Thickness
12.5mm
12mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

2 specs
Dial Color
Black
White
Lume
Super-LumiNova
Tritium

Movement

5 specs
Caliber
Miyota 8215
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
42h
41h
Jewels
21
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$265
$299

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