Breitling · Galactic

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

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/A784/249S/A12S.1
FamilyGalactic
MovementETA caliber B72 hours, minutes, seconds | date | chronometer
Year2017
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/A784/249S/A12S.1, seen from the bench

The Breitling Galactic 29mm Stainless Steel is a technical timepiece designed for the feminine wrist within Grenchen's collection. Powered by the ETA B72 movement—a COSC-certified chronometer—it features hours, minutes, seconds, and date functions. The 29mm stainless steel case with sapphire crystal offers corrosion resistance and scratch protection. The 14mm lug width is proportionally calculated to maintain visual balance without visual imbalance. Reference: A7234853/A784/249S/A12S.1.

Frequently asked questions

What is the lug width of the Breitling Galactic A7234853/A784/249S/A12S.1?

The Breitling Galactic A7234853/A784/249S/A12S.1 has a lug width of 14mm. This measurement should be taken with a digital calliper positioned perpendicularly to the strap axis, measuring the internal distance between the two lugs.

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

The most suitable materials for the Breitling Galactic 29mm are alligator leather for formal occasions, vegetable-tanned calfskin for everyday wear, and vulcanised rubber for sport use. The choice depends on the colour pairing with the dial and the intended wearing context.

How do I change the strap on the Breitling Galactic A7234853/A784/249S/A12S.1?

To replace the strap, a fine-tipped spring bar tool is required. Insert the tip into the notch of the spring bar, compress the spring and slide out the original strap. Repeat the process to fit the new 14mm strap, ensuring the spring bars are correctly seated within the lugs before releasing.

Are there aftermarket straps compatible with the Breitling Galactic 29mm?

Yes. Any strap with a 14mm attachment is technically compatible with the Breitling Galactic 29mm, provided the ends are crafted with sufficient precision to follow the lug curvature. Milano Straps offers a selection of handcrafted 14mm straps compatible with this reference.

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

A quality leather strap, when properly maintained, typically lasts between 18 and 36 months under regular use. The main factors affecting longevity are exposure to perspiration, water and UV light. Vegetable-tanned calfskin and shell cordovan are among the most durable options, owing to their dense fibre structure which resists deformation and fraying.

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.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only