Breitling · Galactic

Strap for Galactic 29 Stainless Steel / Horizon Blue / Bracelet

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
ReferenceW72348121C1A1 (aka: W7234812/C948/791A)
FamilyGalactic
MovementETA caliber B72 Hours, Minutes, Seconds | Date | Chronometer
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 W72348121C1A1 (aka: W7234812/C948/791A), seen from the bench

The Breitling Galactic W72348121C1A1 is a 29mm stainless steel and tungsten watch designed for smaller wrists without compromising technical rigor. It features the ETA B72 caliber with hours, minutes, seconds, and date display, certified COSC with precision of −4/+6 seconds per day. The lug width is 14mm, a selective specification requiring custom strap manufacturing. Tungsten construction provides superior scratch resistance and distinctive weight.

Frequently asked questions

What is the lug width of the Breitling Galactic W72348121C1A1?

The Breitling Galactic W72348121C1A1 has a lug width of 14mm. This measurement is taken between the inner edges of the case lugs and determines the correct strap width for any replacement. It is advisable to verify this with a digital calliper before purchasing a new strap.

What is the best strap for the Breitling Galactic W72348121C1A1?

For the Breitling Galactic W72348121C1A1, with its tungsten-steel case measuring 29mm, the most suitable straps are those crafted in Mississippiensis alligator with symmetrical scales, shell cordovan, or vegetable-tanned calf leather. These materials complement the instrument-meets-elegance character of the timepiece without overwhelming the slender wrist profile.

How do you change the strap on a Breitling Galactic W72348121C1A1?

The strap on the Breitling Galactic W72348121C1A1 is replaced using a spring bar tool to release the spring bars from the lugs. It is recommended to work on a soft surface to avoid scratching the tungsten-steel case. The operation can also be carried out by a watchmaker or through the Casati Milano atelier by appointment.

Are there aftermarket straps compatible with the Breitling Galactic W72348121C1A1?

Yes. Milano Straps offers a curated selection of handcrafted aftermarket straps with a 14mm lug width, fully compatible with the Breitling Galactic W72348121C1A1. Available materials include alligator, calf leather, shell cordovan, and rubber, with bespoke options available through the Casati Milano atelier.

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

A quality leather strap — whether vegetable-tanned alligator or shell cordovan — fitted to a Breitling Galactic with a 29mm case typically lasts between 2 and 4 years under daily wear, depending on exposure to perspiration, water, and heat. Casati Milano straps carry an 18-month guarantee 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