Best straps for the Breitling Chronomat Automatic GMT 40
20 mm lugs, 40 mm case, reference A32398101B1A1 (since 2021). Try a strap below; the drawing is to scale.
Strap
Colour: Steel
Strap width20 mm
At the buckle16 mm
Lug to lug (est.)47 mm
Looks that work on the Breitling Chronomat Automatic GMT 40
Breitling Chronomat Automatic GMT 40 specs
- Made
- since 2021
- Case
- 40 mm
- Lug width
- 20 mm
- Case material
- stainless steel
- Movement
- Breitling Calibre 32, automatic
- Water resistance
- 200 m
We couldn't confirm these sizes from a published spec sheet, so they're our best estimate. Measure your lug width before you buy: here's how.
Strap size for the Breitling Chronomat Automatic GMT 40
What size strap fits the Breitling Chronomat Automatic GMT 40?
The Breitling Chronomat Automatic GMT 40 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 Breitling Chronomat Automatic GMT 40?
The case is 40 mm across, and about 47 mm from lug tip to lug tip.
What strap looks best on the Breitling Chronomat Automatic GMT 40?
Good options are a black leather strap, a dark brown leather 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.