Breitling · Galactic

Strap for Galactic 36 Stainless Steel / SleekT / Pearl Diamond / Sahara

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter36 mm
ReferenceW7433012.A780.242X
FamilyGalactic
MovementBreitling caliber B74 hours, minutes, seconds | date | chronometer
Year2015
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

Straps for the Galactic W7433012.A780.242X

Selected for the 18 mm lug width

All 18 mm straps →

The Galactic W7433012.A780.242X, seen from the bench

The Breitling Galactic 36mm features a 36mm stainless steel case reinforced with tungsten inserts, paired with a mother-of-pearl dial that captures light with natural chromatic variations. Reference W7433012.A780.242X is a COSC-certified chronometer governed by the Breitling B74 caliber, which tracks hours, minutes, seconds, and date with precision within ±4 seconds per day. The 18mm lug width accommodates compatible straps with straight or slightly tapered ends to ensure proper fit.

Frequently asked questions

What is the lug width of the Breitling Galactic W7433012.A780.242X?

The lug width of the Breitling Galactic W7433012.A780.242X is 18mm. This measurement is taken with a digital calliper positioned internally between the two lugs at the narrowest point, and it is the key parameter for selecting a compatible strap.

What is the best strap for the Breitling Galactic 36mm with mother-of-pearl dial?

For the Galactic 36mm with a mother-of-pearl dial, a fine-grain Swift calf leather strap in midnight blue or dark brown is the most balanced choice: the compact texture complements the iridescent surface without overpowering it. For formal evening occasions, a polished alligator strap in black or burgundy offers greater presence. The required lug width is 18mm.

How do you change the strap on a Breitling Galactic W7433012.A780.242X?

The strap is removed using a fine-tipped springbar tool inserted into the lateral hole of the lug to compress the spring bar. It is advisable to work on a soft surface to protect the case. The curved lugs of the Galactic 36mm require a strap with ends compatible with the case profile. The operation takes approximately two minutes and requires no professional equipment.

Are there aftermarket straps compatible with the Breitling Galactic 36mm?

Yes, all straps with an 18mm lug width are compatible with the Breitling Galactic 36mm, provided that the curvature of the strap end suits the lug profile. Milanostraps.it offers a selection of handcrafted 18mm straps in leather, NATO and rubber, manufactured in Italy with no compromise on material quality or finishing.

How long does a leather strap last on a Breitling Galactic 36mm?

Longevity depends on the material and usage. A quality calf leather strap, with proper care and rotation with other straps, typically lasts 18 to 24 months. Alligator, thanks to its naturally resistant scale structure, can last over 3 years. Vegetable-tanned leather straps develop a patina over time but are more sensitive to moisture. Milanostraps.it provides an 18-month warranty against manufacturing defects on all straps.

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