Strap for Avenger II GMT Stainless Steel / Blue MOP / Japan Special Edition

The lug width of the Breitling Avenger A3239011/C930/170A is 22mm. This measurement is dictated by the 43mm case geometry and must be matched precisely to ensure the strap fits without lateral play at the spring bars.

For the Breitling Avenger A3239011/C930/170A, the most suitable options are: a smooth black alligator strap for formal wear, a vegetable-tanned calf leather strap in tobacco for everyday use with natural patina development, a ballistic nylon NATO strap to honour the aeronautical DNA, and a vulcanised rubber strap for sporting or marine use, exploiting the 300m water resistance of the movement.

To replace the strap on the Breitling Avenger A3239011/C930/170A, use a fine-tipped spring bar tool or a suitable watch tool. Apply gentle leverage at the lug to compress the 22mm spring bars and slide the strap free. The operation takes approximately two minutes and requires no watchmaker, provided care is taken not to scratch the case.

Yes, any strap with a 22mm lug width is compatible with the Breitling Avenger A3239011/C930/170A. Milano Straps offers a curated selection of handcrafted leather, NATO and rubber straps specifically sized for 22mm lugs, with standard buckles or stainless steel deployant clasps.

The lifespan of a leather strap depends on the quality of the tanning process and frequency of use. A high-grade alligator or vegetable-tanned calf leather strap, when rotated with other straps and kept away from prolonged moisture exposure, will retain its structural integrity for 3 to 5 years. Milano Straps provides an 18-month guarantee against manufacturing defects on all handcrafted straps.