Breitling · Galactic

Strap for Galactic 36 Automatic Rose Gold / 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
ReferenceH3733012.A725.214X
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.A725.214X, seen from the bench

The Breitling Galactic features the Caliber 37, offering hours, minutes, small seconds and date indication. The case features 18mm lugs for the strap. The movement provides the essential timekeeping functions with the date complication.

Frequently asked questions

What is the lug width of the Breitling Galactic H3733012.A725.214X?

The lug width of the Breitling Galactic H3733012.A725.214X is 18mm. This measurement is taken with a digital calliper between the two lugs of the case, at the point of contact with the strap. All 18mm aftermarket straps are compatible with this reference.

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

For an 18k rose gold case such as that of the Galactic 36, an alligator strap with vegetable tanning in bordeaux, havana or tobacco tones represents the most coherent choice both materially and aesthetically. Black shell cordovan offers a formal contrast of great refinement. For sporting use, a vulcanised rubber strap with a rose gold deployant clasp ensures material consistency and water resistance.

How do I change the strap on a Breitling Galactic H3733012.A725.214X?

The strap on the Breitling Galactic H3733012.A725.214X is replaced using a springbar tool to remove the spring bars securing the strap to the lugs. Care must be taken not to scratch the rose gold case: it is advisable to protect the surface with surgical tape and work on a soft surface. If in doubt, the operation can be carried out by a watchmaker or at the Casati Milano atelier.

Are there aftermarket straps compatible with the Breitling Galactic 36?

Yes. Any strap with an 18mm lug width is technically compatible with the Breitling Galactic H3733012.A725.214X. Milano Straps offers a dedicated selection of 18mm straps in various materials — alligator, calf leather, shell cordovan, rubber and NATO — handcrafted with buckles and deployant clasps available in rose gold finish to complement the original case.

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

The lifespan of a leather strap depends on the material, frequency of use and maintenance. A quality vegetable-tanned alligator strap, with regular use, maintains structural and aesthetic integrity for 3 to 5 years. Shell cordovan, thanks to its dense fibrous structure, tends to last longer whilst developing a desirable patina. Prolonged exposure to water is the primary cause of deterioration: for humid environments, a rubber strap is preferable. Casati Milano provides an 18-month guarantee on manufacturing defects for 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.

Request an appointment →

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