Breitling · Galactic

Strap for Galactic 36 Automatic Stainless Steel / Rose Gold / Pearl Diamond / 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
ReferenceC3733012/A725/416X/A16BA.1
FamilyGalactic
MovementBreitling caliber Caliber 37 Hours, Minutes, Small Seconds | Date
CaseMother of Pearl | Rose Gold, 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 C3733012/A725/416X/A16BA.1, seen from the bench

The Breitling Galactic C3733012/A725/416X/A16BA.1 is a 36mm automatic watch combining stainless steel and rose gold with a mother-of-pearl rose dial and diamond indices. Powered by the Breitling 37 calibre, it features hours, minutes, small seconds at 6 o'clock and date display. The 18mm lug width requires specifically selected straps to match its balanced proportions and refined sports-elegant design.

Frequently asked questions

What is the lug width of the Breitling Galactic C3733012/A725/416X/A16BA.1?

The Breitling Galactic C3733012/A725/416X/A16BA.1 features an 18mm lug width. This dimension is determined by the 36mm case diameter. To verify the measurement on your own piece, use a digital calliper to measure the internal distance between the two lugs on the strap side, recording the dimension to the nearest tenth of a millimetre.

What is the best strap for the Breitling Galactic C3733012/A725/416X/A16BA.1?

For the Galactic 36 with its mother-of-pearl dial and steel and rose gold case, the most suitable straps are polished alligator in cognac, bordeaux or taupe tones — which complement the warmth of the rose gold — or shell cordovan for a compact, long-lasting surface. Vegetable-tanned calfskin is ideal for those who appreciate a natural patina developing over time. For sporting use, a technical nylon NATO or a vulcanised rubber strap are both functional and aesthetically coherent choices.

How do you change the strap on the Breitling Galactic C3733012/A725/416X/A16BA.1?

Strap replacement is carried out via the spring bars connecting the strap to the case lugs. A dedicated springbar tool is required: insert it into the spring bar slot and compress it laterally to release the strap. It is advisable to work on a soft surface to avoid scratching the case, and to replace the spring bars every two or three strap changes, checking their integrity before fitting the new strap.

Are there aftermarket straps compatible with the Breitling Galactic C3733012/A725/416X/A16BA.1?

Yes, the Breitling Galactic C3733012/A725/416X/A16BA.1 uses a standard 18mm lug width, which is compatible with a wide range of quality aftermarket straps. Milanostraps.it offers a curated selection of 18mm straps in artisanal leather, NATO and rubber, handcrafted from carefully selected materials. Compatibility is assured by the standard lug width and the use of spring bars of the appropriate diameter.

How long does a leather strap last on the Breitling Galactic C3733012/A725/416X/A16BA.1?

The lifespan of a leather strap depends on the material, frequency of use and care. A quality alligator strap, used in moderation and kept away from moisture, can last between three and five years whilst retaining its structural integrity. Shell cordovan, owing to the density of its leather fibres, often exceeds these timescales. Vegetable-tanned calfskin has an average lifespan of two to three years with daily wear. Casati Milano guarantees its straps for 18 months 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