Which is cheaper, the Oblvlo BLM II or the Hemel Sky Racer Mechanical?

At MSRP the Oblvlo BLM II is the cheaper of the two at $265, against $550 for the Hemel Sky Racer Mechanical — a $285 gap before any retailer discounting.

Which is bigger, the Oblvlo BLM II or the Hemel Sky Racer Mechanical?

The Hemel Sky Racer Mechanical wears larger at 43mm versus 41mm for the Oblvlo BLM II — a 2mm difference across the dial.

Which has a longer power reserve, the Oblvlo BLM II or the Hemel Sky Racer Mechanical?

The Oblvlo BLM II carries a 42-hour power reserve against 40 hours on the Hemel Sky Racer Mechanical.

What movement does the Oblvlo BLM II run compared to the Hemel Sky Racer Mechanical?

The Oblvlo BLM II runs a automatic caliber (Miyota 8215), while the Hemel Sky Racer Mechanical runs a manual (Seagull ST19).

Side by side

Oblvlo BLM IIvsHemel Sky Racer Mechanical

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

Oblvlo BLM II

BLM-2

MSRP $265

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

At a glance

12 of 29 specs differ

Diameter

BLM II41mm

Sky Racer Mechanical43mm

Power Reserve

BLM II42h

Sky Racer Mechanical40h

Water Resistance

BLM II50m

Sky Racer Mechanical50m

MSRP

BLM II$265

Sky Racer Mechanical$550

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Lume

Super-LumiNova

None

Movement

4 specs

Caliber

Miyota 8215

Seagull ST19

Type

Automatic

Manual

Power Reserve

42h

40h

Jewels

Pricing

1 specs

MSRP

$265

$550

Follow this matchup

Get a note when Oblvlo BLM II vs Hemel Sky Racer Mechanical gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Pagani Design

Automatic

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Hemel Sky Racer MechanicalvsPagani Design PD-1733 Hemel Sky Racer MechanicalvsOblvlo JM Rotor Sternglas Hamburg AutomatikvsHemel Sky Racer Mechanical Hemel Sky Racer MechanicalvsPagani Design PD-1783 Oblvlo BLM IIvsHemel HFC Mechanical Chronograph Oblvlo BLM IIvsLum-Tec Eclipse

Edit this comparison Add another watch Explore more 40–44mm watches

Oblvlo BLM IIvsHemel Sky Racer Mechanical

At a glance

Full specifications

Follow this matchup

More watches worth a look

PD-1733

HFC Mechanical Chronograph

JM Rotor

Eclipse

Hamburg Automatik

Hull Riviera

Flygraf Navigator

Jubilee Edition

People also compared