Breitling · Galactic

Strap for Galactic 36 Automatic Rose Gold / Stratus Silver / Calf

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
ReferenceH3733012.G714.416X
FamilyGalactic
MovementBreitling caliber Caliber 37 Hours, Minutes, Small Seconds | Date
CaseRose Gold

Spring bar

Swiss Standard universal spring bars

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

The Galactic H3733012.G714.416X, seen from the bench

The Breitling Galactic 36 Automatic (reference H3733012.G714.416X) is a 36mm rose gold case watch that combines proportional design with technical substance. It features the Breitling Caliber 37 movement, which includes hours, minutes, small seconds, and date. The 18mm lug width is specific to this model and requires precise strap selection to ensure proper fit without lateral play or forced installation.

Frequently asked questions

What is the lug width of the Breitling Galactic H3733012.G714.416X?

The lug width of the Breitling Galactic H3733012.G714.416X is 18mm. It is measured with a digital calliper inside the lugs at the point where the original bracelet attaches. This is a non-standard size that requires straps crafted to precise tolerances in order to ensure a correct fit without lateral play.

What is the best strap for the Breitling Galactic 36 in rose gold?

For the rose gold case of the Galactic 36, a vegetable-tanned alligator strap in bordeaux or cognac is the most aesthetically coherent pairing. Smooth calf leather such as Barenia is a more everyday alternative. In both cases, a rose gold deployant clasp maintains metallic continuity with the case.

How do I change the strap on a Breitling Galactic H3733012.G714.416X?

Strap replacement requires a spring bar tool or fine-tipped lever, inserted into the groove of the spring bar inside the lug. Press the spring mechanism inward to release the bar. Care must be taken not to scratch the rose gold case: placing a protective cloth over the lug during the operation is advised. Alternatively, the work can be entrusted to a watchmaker or to the Casati Milano atelier.

Are there aftermarket straps compatible with the Breitling Galactic 36?

Yes, aftermarket straps compatible with the Breitling Galactic 36 exist, provided they are made with an 18mm lug width and a standard spring bar fitting. Milanostraps.it offers a selection of handcrafted 18mm straps, including options in alligator, calf leather and cordovan, with bespoke customisation available through the Casati Milano atelier.

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

The lifespan of a leather strap depends on leather quality, frequency of wear and maintenance. A vegetable-tanned alligator strap, kept away from excessive moisture and periodically treated with natural wax, can last between three and seven years whilst retaining its structure and patina. Industrial split-leather straps have a considerably shorter lifespan. Casati Milano provides an 18-month guarantee against manufacturing defects on all its 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