Breitling · Galactic

Strap for Galactic 29 Stainless Steel / Pearl Diamond / Sahara

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
ReferenceW7234812/A785/272X/A12BA.1
FamilyGalactic
MovementETA caliber B72 hours, minutes, seconds | date | chronometer
Year2017
CaseMother of Pearl | Tungsten, Stainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Galactic W7234812/A785/272X/A12BA.1, seen from the bench

The Breitling Galactic 29 W7234812/A785/272X/A12BA.1 is a 29 mm stainless steel women's chronometer-certified watch with a mother-of-pearl dial and 14 mm lug width. It features the COSC-certified ETA B72 movement, delivering hours, minutes, seconds, and date with precision within ±4 seconds per day. The steel case with tungsten inserts provides enhanced durability and abrasion resistance, while the iridescent pearl dial adapts to any lighting condition. The contained case thickness maintains a low profile, making it elegant both under a cuff and at formal occasions.

Frequently asked questions

What is the lug width of the Breitling Galactic W7234812/A785/272X/A12BA.1?

The Breitling Galactic W7234812/A785/272X/A12BA.1 has a lug width of 14 mm. This is a non-standard size that requires specific straps: always verify the width using a digital calliper placed between the two lugs against the case before purchasing any aftermarket strap.

What is the best strap for the Breitling Galactic 29 with a mother-of-pearl dial?

For a mother-of-pearl dial, smooth vegetable-tanned calfskin in neutral tones (grey, nude, blush) is the primary choice for elegance and proportion. Alternatively, Mississippiensis alligator in midnight blue or burgundy offers a superior level of refinement, with a textural interplay that enhances the dial's iridescence. A NATO nylon strap suits casual use, whilst vulcanised rubber is recommended for sports or aquatic contexts.

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

The Breitling Galactic 29 strap is secured by standard 14 mm springbars. Replacement requires a fine-tipped springbar tool: insert the tip into the dedicated slot on the lug, compress the spring, and slide the strap out. This can be done independently with due care to avoid scratching the case. If in doubt, any watchmaker or the Casati Milano atelier can assist.

Are there aftermarket straps compatible with the Breitling Galactic W7234812/A785/272X/A12BA.1?

Yes. Milanostraps.it offers a selection of aftermarket straps compatible with the 14 mm lug width of the Breitling Galactic W7234812/A785/272X/A12BA.1, in various materials (calfskin, alligator, NATO, rubber) and colours. For a fully bespoke result with custom lug curvature and in-atelier leather selection, the Casati Milano bespoke service is available.

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

The lifespan of a leather strap depends on leather quality, frequency of use, and exposure to perspiration and moisture. A quality vegetable-tanned calfskin strap, with moderate daily wear, typically lasts 18–36 months. Shell cordovan, due to its dense fibre structure, can exceed five years whilst developing a prized patina. Casati Milano straps carry an 18-month warranty 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.

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