Breitling · Galactic
Strap for Galactic 36 Automatic Stainless Steel / Copperhead Bronze / Teju
Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Straps for the Galactic A3733012/Q582/172Z/A16BA.1
Selected for the 18 mm lug width
Vintage Brown Calfskin Strap — Natural Patina€98
Hammered Pink Strap with Ecru Stitching€98
Hammered Yellow Strap with Ecru Stitching€98
Grey Hammered Leather Strap with Ecru Stitching€98
Swift Red Leather Strap€120
Hammered calfskin strap in cuoio€98
The Galactic A3733012/Q582/172Z/A16BA.1, seen from the bench
Frequently asked questions
What is the lug width of the Breitling Galactic A3733012/Q582/172Z/A16BA.1?
The lug width of the Breitling Galactic A3733012/Q582/172Z/A16BA.1 is 18mm. This measurement is taken between the inner faces of the two lugs and determines compatibility with any aftermarket strap. It is advisable to confirm the measurement with a digital calliper before purchasing a replacement strap.
What is the best strap for the Breitling Galactic 36mm A3733012/Q582/172Z/A16BA.1?
For the Galactic 36mm with an 18mm lug width, the most suitable options are a matt alligator strap in tobacco or anthracite tones, a vegetable-tanned calfskin strap that develops a natural patina over time, or shell cordovan for maximum longevity and a compact grain. For sport or marine use, vulcanised rubber remains the most functionally coherent choice with Breitling's instrumental heritage.
How do I change the strap on the Breitling Galactic A3733012/Q582/172Z/A16BA.1?
The strap is removed using a spring bar tool inserted into the lug hole or between the strap and lug to release the 18mm spring bars. No specialist tools are required, though working on a soft surface is recommended to avoid scratching the case. If in doubt, a watchmaker or the Casati Milano atelier can perform the swap in a matter of minutes.
Are there aftermarket straps compatible with the Breitling Galactic A3733012/Q582/172Z/A16BA.1?
Yes. Any strap with an 18mm lug width is technically compatible with the Breitling Galactic A3733012/Q582/172Z/A16BA.1. Milano Straps offers a curated selection of handcrafted 18mm straps in various materials and finishes, all of which can be fitted directly without any modification to the case.
How long does a leather strap last on a Breitling Galactic 36mm?
The lifespan of a leather strap depends on the material, care and frequency of use. A quality calfskin strap, kept away from prolonged moisture and occasionally treated with leather conditioner, typically lasts 2–4 years. Shell cordovan and vegetable-tanned alligator offer superior longevity, often 4–6 years or more. Casati Milano straps carry an 18-month guarantee against manufacturing defects.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
