Which is bigger, the Hemel HFC Mechanical Chronograph or the Loresum LS04?

The Hemel HFC Mechanical Chronograph wears larger at 40mm versus 39.5mm for the Loresum LS04 — a 0.5mm difference across the dial.

Which has better water resistance, the Hemel HFC Mechanical Chronograph or the Loresum LS04?

The Hemel HFC Mechanical Chronograph is rated to 100m versus 50m for the Loresum LS04.

What movement does the Hemel HFC Mechanical Chronograph run compared to the Loresum LS04?

The Hemel HFC Mechanical Chronograph runs a manual caliber (Seagull ST19), while the Loresum LS04 runs a automatic (Miyota 9015).

Side by side

Hemel HFC Mechanical ChronographvsLoresum LS04

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

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Hemel HFC Mechanical Chronograph

the-airfoil

MSRP $550

Loresum LS04

ls04-rose-gold-plated

At a glance

12 of 29 specs differ

Diameter

HFC Mechanical Chronograph40mm

LS0439.5mm

Power Reserve

HFC Mechanical Chronograph40h

LS0440h

Water Resistance

HFC Mechanical Chronograph100m

LS0450m

MSRP

HFC Mechanical Chronograph$550

LS04—

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

Airfoil (1970s British Pilot)

Blue Aventurine

Lume

None

Super-LumiNova® BGW9

Movement

2 specs

Caliber

Seagull ST19

Miyota 9015

Type

Manual

Automatic

Pricing

1 specs

MSRP

$550

—

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Hemel HFC Mechanical ChronographvsLoresum LS04

At a glance

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