Which is cheaper, the Fortis Flieger F-39 or the Hemel Sky Racer Mechanical?

At MSRP the Hemel Sky Racer Mechanical is the cheaper of the two at $550, against $2,530 for the Fortis Flieger F-39 — a $1,980 gap before any retailer discounting.

Which is bigger, the Fortis Flieger F-39 or the Hemel Sky Racer Mechanical?

The Hemel Sky Racer Mechanical wears larger at 43mm versus 39mm for the Fortis Flieger F-39 — a 4mm difference across the dial.

Which has better water resistance, the Fortis Flieger F-39 or the Hemel Sky Racer Mechanical?

The Fortis Flieger F-39 is rated to 200m versus 50m for the Hemel Sky Racer Mechanical.

Which has a longer power reserve, the Fortis Flieger F-39 or the Hemel Sky Racer Mechanical?

The Hemel Sky Racer Mechanical carries a 40-hour power reserve against 38 hours on the Fortis Flieger F-39.

What movement does the Fortis Flieger F-39 run compared to the Hemel Sky Racer Mechanical?

The Fortis Flieger F-39 runs a automatic caliber (Sellita SW200-1), while the Hemel Sky Racer Mechanical runs a manual (Seagull ST19).

Side by side

Fortis Flieger F-39vsHemel Sky Racer Mechanical

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

Fortis Flieger F-39

F-39

MSRP $2,530

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

At a glance

12 of 29 specs differ

Diameter

Flieger F-3939mm

Sky Racer Mechanical43mm

Power Reserve

Flieger F-3938h

Sky Racer Mechanical40h

Water Resistance

Flieger F-39200m

Sky Racer Mechanical50m

MSRP

Flieger F-39$2,530

Sky Racer Mechanical$550

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Crystal

Sapphire

Domed Sapphire

Movement

4 specs

Caliber

Sellita SW200-1

Seagull ST19

Type

Automatic

Manual

Power Reserve

38h

40h

Jewels

Pricing

1 specs

MSRP

$2,530

$550

Follow this matchup

Get a note when Fortis Flieger F-39 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.

Marathonmicro

Pilot's Navigator

Adjacent matchups

People also compared

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

Hemel Sky Racer MechanicalvsMarathon Steel Navigator SSNAV Auto Hemel Sky Racer MechanicalvsMarathon Jeep Rubicon GSAR Hemel Sky Racer MechanicalvsMarathon Steel Navigator SSNAV-D Auto Hemel Sky Racer MechanicalvsYema Flygraf Pilot Fortis Flieger F-39vsHemel HFC Mechanical Chronograph Fortis Flieger F-39vsLum-Tec Eclipse

Edit this comparison Add another watch Explore more 38–44mm watches

Fortis Flieger F-39vsHemel Sky Racer Mechanical

At a glance

Full specifications

Follow this matchup

More watches worth a look

Steel Navigator SSNAV Auto

HFC Mechanical Chronograph

Jeep Rubicon GSAR

Eclipse

Hull Riviera

Flygraf Pilot

Eagle 2

Jubilee Edition

People also compared