Strap matcher

Best straps for the Formex Reef Automatic Chronometer 300M

22 mm lugs, 42 mm case (since 2021). Try a strap below; the drawing is to scale.

Formex Reef Automatic Chronometer 300M on a steel three-link bracelet
Strap
Colour: Steel
Strap width22 mm
At the buckle18 mm
Lug to lug50.5 mm

Looks that work on the Formex Reef Automatic Chronometer 300M

Formex Reef Automatic Chronometer 300M specs

Made
since 2021
Case
42 mm × 13.2 mm thick
Lug width
22 mm
Lug to lug
50.5 mm
Case material
stainless steel
Movement
Sellita SW200-1, automatic COSC
Water resistance
300 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 Formex Reef Automatic Chronometer 300M

What size strap fits the Formex Reef Automatic Chronometer 300M?

The Formex Reef Automatic Chronometer 300M takes 22 mm straps: its lug width is 22 mm. A leather strap will usually taper to 20 mm at the buckle.

How big is the Formex Reef Automatic Chronometer 300M?

The case is 42 mm across, and about 50.5 mm from lug tip to lug tip.

What strap looks best on the Formex Reef Automatic Chronometer 300M?

Good options are a black rubber strap, a navy, red and green NATO strap, a taupe suede strap. Try them all on the drawing above.

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