Breitling · Galactic

Strap for Galactic 32 Stainless Steel / Diamond / Pearl / Croco

Takes 16 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width16 mm
Case diameter32 mm
ReferenceA71356LA.A787.778P
FamilyGalactic
MovementBreitling caliber Caliber B71 Hours, Minutes, Seconds | Date | Chronometer
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Galactic A71356LA.A787.778P

Selected for the 16 mm lug width

All 16 mm straps →

The Galactic A71356LA.A787.778P, seen from the bench

The Breitling Galactic features the B71 caliber with chronometer certification and indication of hours, minutes, seconds and date. The model has 16mm lugs and is distinguished by the precision of the internal movement. The A71356LA.A787.778P reference represents a technically oriented proposal focused on chronometric reliability.

Frequently asked questions

What is the lug width of the Breitling Galactic A71356LA.A787.778P?

The Breitling Galactic A71356LA.A787.778P has a lug width of 16mm. This measurement should be taken with a digital calliper between the two lugs at the point where the strap attaches to the case. Any compatible aftermarket strap must measure exactly 16mm at the tail end to fit correctly without play or forced insertion.

What is the best strap for the Breitling Galactic A71356LA.A787.778P?

For the 32mm Galactic, the most appropriate strap for formal settings is a vegetable-tanned alligator with belly grain, which scales proportionally with the case without overpowering it. For daily wear, smooth calf leather or shell cordovan offer durability and develop a fine patina over time. For a sportier register, a heavy nylon NATO or vulcanised rubber strap maintains coherence with Breitling's aeronautical heritage.

How do you change the strap on a Breitling Galactic A71356LA.A787.778P?

The strap on the Galactic is removed using a thin-tipped springbar tool. Insert the tip into the springbar slot, compress the bar inward and lift the strap clear of the lug. Care should be taken to avoid scratching the stainless steel case: protect the lugs with a soft cloth or masking tape before proceeding. The springbars required are standard 16mm components, widely available from watch accessory suppliers.

Are there aftermarket straps compatible with the Breitling Galactic A71356LA.A787.778P?

Yes, the 16mm lug width is a standard dimension for which a wide range of artisan aftermarket straps is available. Milanostraps.it offers a curated selection of compatible 16mm straps in alligator leather, calf, shell cordovan and technical materials. Compatibility is assured by the 16mm tail width and the use of standard springbars. For a fully bespoke solution, Casati Milano atelier offers a made-to-measure service with personal leather selection.

How long does a leather strap last on a Breitling Galactic A71356LA.A787.778P?

The lifespan of a leather strap depends on the quality of the hide, the tanning process and daily use. A high-quality vegetable-tanned alligator strap, with proper care, typically lasts 3 to 5 years of intensive wear. Shell cordovan, owing to the dense fibrous structure of the horse's rump muscle, is among the most resilient leathers available and can exceed 5 years. Regular exposure to moisture, perspiration or chemical products will significantly reduce longevity. Casati Milano provides an 18-month warranty against manufacturing defects on 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.

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