Technical Archive

A12S.1— lug 14mm

Breitling Galactic C7234812/A791/248S/A12S.1: 14mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Galactic 29 Stainless Steel / Rose Gold / Pearl / Rubber

Artisanal Note

"This model requires a precise 14mm lug width to preserve the original sartorial balance."

Lug Width

14 mm

The essential strap measurement.

Browse 14mm straps →

Reference

C7234812/A791/248S/A12S.1

Movement

ETA caliber B72 Hours, Minutes, Seconds | Date | Chronometer

The Heritage

The Breitling Galactic 29 C7234812/A791/248S/A12S.1 is a women's watch combining technical reliability with elegant design. It features a 29mm case in 18-carat rose gold and AISI 316L stainless steel, a mother-of-pearl dial, and an ETA B72 COSC-certified chronometer movement. Water-resistant to 50 meters, it includes hours, minutes, seconds, and date functions. The 14mm lug width is specifically proportioned for this case size and requires precise measurement before selecting aftermarket straps.

FAQ

What is the lug width of the Breitling Galactic C7234812/A791/248S/A12S.1?

The lug width of the Breitling Galactic C7234812/A791/248S/A12S.1 is 14mm. This is a particularly selective measurement, proportioned to the 29mm case diameter, requiring straps specifically made to this dimension. Before purchasing, it is advisable to verify the measurement using a digital calliper placed between the two inner lugs of the case.

What is the best strap for the Breitling Galactic C7234812/A791/248S/A12S.1?

For a mother-of-pearl dial paired with a bi-material rose gold and stainless steel case, a belly-cut alligator strap — polished or brushed — represents the most technically and aesthetically coherent choice. Shell cordovan leather is a refined alternative for those who prefer a compact surface with a natural lustre. In either case, a deployant clasp is preferable to preserve the integrity of the leather over time.

How do you change the strap on a Breitling Galactic C7234812/A791/248S/A12S.1?

Strap replacement on the Breitling Galactic C7234812/A791/248S/A12S.1 is carried out using standard 14mm spring bars. A spring bar tool is sufficient to release the bars from the lugs and fit the new strap. The operation is fully reversible and does not require any intervention on the case or movement. It is advisable to work on a soft surface to avoid scratching the case.

Are there aftermarket straps compatible with the Breitling Galactic C7234812/A791/248S/A12S.1?

Yes. Any strap with a 14mm lug width and standard spring bars is technically compatible with the Breitling Galactic C7234812/A791/248S/A12S.1. Milano Straps offers a selection of handcrafted 14mm straps in various materials — alligator, vegetable-tanned calf leather, shell cordovan — made with finishes and proportions suited to the 29mm case.

How long does a leather strap last on a Breitling Galactic C7234812/A791/248S/A12S.1?

The lifespan of a leather strap depends on the material, frequency of wear and level of care. A quality alligator or shell cordovan strap, worn in rotation and kept away from direct moisture, can last between 3 and 5 years while retaining its structural and aesthetic integrity. Vegetable-tanned calf leather develops a personal patina over time and, with regular conditioning using natural waxes, achieves comparable longevity.