Breitling · Galactic

Strap for Galactic 36 Stainless Steel / SleekT / Pearl / Rubber

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.A779.238S
FamilyGalactic
MovementBreitling caliber Caliber B74 Hours, Minutes, Seconds | Date | Chronometer
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 W7433012.A779.238S, seen from the bench

The Breitling Galactic 36 (W7433012.A779.238S) features a 36mm stainless steel case with tungsten inserts and a mother-of-pearl dial. It houses the automatic B74 caliber, COSC-certified chronometer with ±4 seconds daily precision. The 18mm lug width ensures compatibility with aftermarket straps, though precise measurement is critical due to the case profile and lug curvature. Water-resistant to 30 meters.

Frequently asked questions

What is the lug width of the Breitling Galactic W7433012.A779.238S?

The lug width of the Breitling Galactic W7433012.A779.238S is 18mm. This measurement should be taken using a digital calliper positioned between the two lugs, in contact with the inner surfaces of the horns. Respecting this dimension is essential to ensure a correct fit between the strap and the case, avoiding any play or deformation at the attachment point.

What is the best strap for the Breitling Galactic W7433012.A779.238S?

For the Breitling Galactic W7433012.A779.238S with its mother-of-pearl dial, an alligator strap with a glossy finish in midnight blue or slate is the most aesthetically coherent choice: the scaled belly texture enhances the iridescent reflections of the dial. Alternatively, a vegetable-tanned calf leather or shell cordovan strap develops a unique patina over time. For daily wear, a technical nylon NATO strap is a practical and versatile option.

How do you change the strap on the Breitling Galactic W7433012.A779.238S?

To replace the strap on the Breitling Galactic W7433012.A779.238S, you will need a flat-head or hooked spring bar tool. Insert the tool into the gap between the spring bar and the lug, compress the spring mechanism and slide out the strap. Care must be taken not to scratch the steel and tungsten surfaces of the case. It is advisable to work on a soft surface and, if in doubt, to have the procedure carried out by a watchmaker or the Casati Milano atelier.

Are there aftermarket straps compatible with the Breitling Galactic W7433012.A779.238S?

Yes, the Breitling Galactic W7433012.A779.238S uses a standard 18mm lug attachment with conventional spring bars, compatible with the majority of quality aftermarket straps in this width. It is nonetheless important to verify the profile of the attachment end: the lugs on this model require straps with a flat or slightly curved tip. Milanostraps.it offers a curated selection of 18mm straps verified for compatibility with this Breitling reference.

How long does a leather strap last on the Breitling Galactic W7433012.A779.238S?

The lifespan of a leather strap for the Breitling Galactic W7433012.A779.238S depends on the material and usage. A quality calf leather strap, with daily wear, typically lasts 12 to 24 months. An alligator or shell cordovan strap, if properly cared for with appropriate products and not exposed to excessive water or perspiration, can last 3 to 5 years or more. Casati Milano provides an 18-month guarantee against manufacturing defects on all straps crafted in the atelier.

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