Which is cheaper, the Hemel HFC Mechanical Chronograph or the Borealis Watch Co. Jamanta?

At MSRP the Borealis Watch Co. Jamanta is the cheaper of the two at $415, against $550 for the Hemel HFC Mechanical Chronograph — a $135 gap before any retailer discounting.

Which is bigger, the Hemel HFC Mechanical Chronograph or the Borealis Watch Co. Jamanta?

The Borealis Watch Co. Jamanta wears larger at 42.50mm versus 40mm for the Hemel HFC Mechanical Chronograph — a 2.5mm difference across the dial.

Which has better water resistance, the Hemel HFC Mechanical Chronograph or the Borealis Watch Co. Jamanta?

The Borealis Watch Co. Jamanta is rated to 300m versus 100m for the Hemel HFC Mechanical Chronograph.

What movement does the Hemel HFC Mechanical Chronograph run compared to the Borealis Watch Co. Jamanta?

The Hemel HFC Mechanical Chronograph runs a manual caliber (Seagull ST19), while the Borealis Watch Co. Jamanta runs a automatic (Miyota 9015).

Side by side

Hemel HFC Mechanical ChronographvsBorealis Watch Co. Jamanta

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

Hemel HFC Mechanical Chronograph

the-airfoil

MSRP $550

Borealis Watch Co.Jamanta

prometheus-jamanta-black-dial-date-miyota-9015

MSRP $415

At a glance

13 of 29 specs differ

Diameter

HFC Mechanical Chronograph40mm

Jamanta42.50mm

Power Reserve

HFC Mechanical Chronograph40h

Jamanta40h

Water Resistance

HFC Mechanical Chronograph100m

Jamanta300m

MSRP

HFC Mechanical Chronograph$550

Jamanta$415

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

Airfoil (1970s British Pilot)

Black

Lume

None

BGW9

Movement

2 specs

Caliber

Seagull ST19

Miyota 9015

Type

Manual

Automatic

Pricing

1 specs

MSRP

$550

$415

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