Breitling · Galactic

Strap for Galactic 29 Stainless Steel / Trophy Black Diamond / Rubber

Takes 14 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width14 mm
Case diameter29 mm
ReferenceW7234812/BE50/248S/A12S.1
FamilyGalactic
MovementETA caliber B72 hours, minutes, seconds | date | chronometer
Year2017
CaseTungsten, 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 W7234812/BE50/248S/A12S.1, seen from the bench

The Breitling Galactic W7234812/BE50/248S/A12S.1 is a refined timepiece from the Grenchen manufacture, designed for the female wrist without compromising technical credentials. The 29mm case combines tungsten and stainless steel, with tungsteno's exceptional scratch resistance (Vickers hardness >900 HV) maintaining elegant proportions. The ETA B72 caliber delivers COSC chronometer certification with ±4 seconds/day precision across six positions. The dial features hours, minutes, seconds, and date. The lug width measures 14mm, characteristic of small-diameter Galactic models and incompatible with larger variants.

Frequently asked questions

What is the lug width of the Breitling Galactic W7234812/BE50/248S/A12S.1?

The lug width of the Breitling Galactic W7234812/BE50/248S/A12S.1 is 14mm. This measurement is specific to the 29mm diameter version and should always be confirmed with a calliper before purchasing any aftermarket strap.

What is the best strap for the Breitling Galactic 29mm?

For the Breitling Galactic 29mm with its tungsten and stainless steel case, a vegetable-tanned alligator strap with a lustrous grain offers the finest balance of refinement and durability. Shell cordovan is an excellent alternative for those seeking a strap that develops a distinctive patina over time. For a sportier register, vulcanised rubber is the most functional choice.

How do you change the strap on a Breitling Galactic W7234812/BE50/248S/A12S.1?

Strap replacement requires a spring bar tool with a fine tip, inserted into the hole of the spring bar between the lugs. Compress the spring bar gently, slide out the existing strap, and fit the new one. It is advisable to work on a soft surface to avoid scratching the tungsten case.

Are there aftermarket straps compatible with the Breitling Galactic 14mm?

Yes. Any strap with a 14mm attachment is technically compatible with the Breitling Galactic W7234812/BE50/248S/A12S.1. Milano Straps offers a curated selection of handcrafted straps in this width, available in leather, rubber and fabric, with bespoke finishing options through the Casati Milano atelier.

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

The lifespan of a leather strap depends on hide quality and daily use. A premium vegetable-tanned alligator strap, maintained regularly with neutral leather conditioner, can last between 3 and 5 years with daily wear. Shell cordovan, owing to the density of its fibres, tends to last even longer while developing a characteristic patina.

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