Breitling · Galactic

Strap for Galactic 29 Stainless Steel / Diamond / Pearl Diamond / Calf

Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width14 mm
Case diameter29 mm
ReferenceA7234853/A785/477X/A12BA.1
FamilyGalactic
MovementETA caliber B72 Hours, Minutes, Seconds | Date | Chronometer
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Galactic A7234853/A785/477X/A12BA.1, seen from the bench

The Breitling Galactic 29mm (ref. A7234853/A785/477X/A12BA.1) features a 29mm stainless steel case with a COSC-certified ETA B72 automatic movement providing hours, minutes, seconds, and date. Designed for women with balanced proportions, the case alternates polished and satin surfaces. The lug width is 14mm, a specification typical of women's and dress watches that requires precise strap selection for correct installation and aesthetic compatibility.

Frequently asked questions

What is the lug width of the Breitling Galactic A7234853/A785/477X/A12BA.1?

The Breitling Galactic A7234853/A785/477X/A12BA.1 has a lug width of 14mm. This measurement should be taken between the two lugs of the case using a millimetre calliper: it is the internal clearance between the horns that determines strap compatibility, not the overall case diameter.

What is the best strap for the Breitling Galactic 29mm?

For the Galactic 29mm, vegetable-tanned calf leather straps are recommended for refined daily wear, while alligator leather suits more formal occasions. Shell cordovan offers a natural lustre that pairs beautifully with the mixed-finish stainless steel case. For summer or sport use, rubber guarantees water resistance without compromising aesthetics. All straps must conform to the 14mm lug width specification.

How do you change the strap on a Breitling Galactic 29mm?

To replace the strap on the Galactic 29mm, a fine-tipped spring bar tool is required. Insert the tool into the lateral lug slot, compress the spring bar and slide the strap free. Care should be taken to avoid scratching the case: a soft cloth placed beneath the lugs will protect polished surfaces. Any replacement strap must feature 14mm ends.

Are there aftermarket straps compatible with the Breitling Galactic A7234853/A785/477X/A12BA.1?

Yes, a wide range of aftermarket straps are compatible, provided they respect the 14mm lug width. Milano Straps offers a curated selection of handcrafted leather, rubber and technical material straps cut specifically to 14mm for the Galactic 29mm. It is advisable to also check the end curvature of the strap for an optimal fit against the case.

How long does a leather strap last on a Breitling Galactic 29mm?

The lifespan of a leather strap depends on leather quality, frequency of wear and exposure to perspiration and moisture. A handcrafted vegetable-tanned calf or alligator strap, properly maintained (avoid immersion, dry away from direct heat sources), can last between 2 and 5 years while developing a dignified patina. 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