Strap matcher

Best straps for the Fortis Flieger F-39 Automatic

20 mm lugs, 39 mm case (since 2021). Try a strap below; the drawing is to scale.

Fortis Flieger F-39 Automatic on a black leather strap
Strap
Colour: Black
Strap width20 mm
At the buckle18 mm
Lug to lug (est.)45.5 mm

Looks that work on the Fortis Flieger F-39 Automatic

Fortis Flieger F-39 Automatic specs

Made
since 2021
Case
39 mm × 11.8 mm thick
Lug width
20 mm
Case material
stainless steel
Movement
Calibre UW-30 (Sellita SW200 base), automatic
Water resistance
200 m

From the maker's published figures, gathered with AI help and not yet checked against a watch in hand. Measure your lugs before you buy.

Strap size for the Fortis Flieger F-39 Automatic

What size strap fits the Fortis Flieger F-39 Automatic?

The Fortis Flieger F-39 Automatic takes 20 mm straps: its lug width is 20 mm. A leather strap will usually taper to 18 mm at the buckle.

How big is the Fortis Flieger F-39 Automatic?

The case is 39 mm across, and about 45.5 mm from lug tip to lug tip.

What strap looks best on the Fortis Flieger F-39 Automatic?

Good options are a dark brown leather strap, a taupe suede strap, a steel mesh bracelet. Try them all on the drawing above.

Sizes come from published specs. Check yours before you buy: how to measure lug width.