Technical Archive

Breitling
Galactic A71356L2.A787.777P— lug 16mm

Breitling Galactic A71356L2.A787.777P: 16mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Galactic 32 Stainless Steel / Pearl / Croco

Artisanal Note

"This model requires a precise 16mm lug width to preserve the original sartorial balance."

Technical Specifications

Breitling A71356L2.A787.777P
Lug Width
16 mm

The essential strap measurement.

Browse 16mm straps →
Reference

A71356L2.A787.777P

Movement

Breitling caliber Caliber B71 Hours, Minutes, Seconds | Date | Chronometer

The Heritage

The Breitling Galactic 32 Stainless Steel features a 32mm stainless steel case housing the caliber B71, an automatic movement certified as an official Swiss chronometer by COSC. The model includes hours, minutes, seconds and date functions, with a lug width of 16mm. This refined timepiece combines aeronautical heritage with proportions designed for the feminine wrist, maintaining the construction rigor that defines every certified Breitling chronometer.

FAQ

What is the lug width of the Breitling Galactic A71356L2.A787.777P?

The lug width of the Breitling Galactic A71356L2.A787.777P is 16mm. This measurement, taken between the lugs at the strap attachment point, must be respected within a tolerance of ±0.2mm to ensure correct fitment and smooth movement through the keeper.

What is the best strap for the Breitling Galactic A71356L2.A787.777P?

For the Breitling Galactic 32mm, alligator belly leather or vegetable-tanned calf straps are the most coherent choices aesthetically. For formal occasions, midnight blue or anthracite alligator complements the steel case superbly. For daily wear, cognac or tobacco calf leather offers durability and improving comfort over time. A steel deployant clasp is recommended to protect the leather from repeated folding.

How do you change the strap on a Breitling Galactic A71356L2.A787.777P?

Replacing the strap on the Breitling Galactic requires a spring bar tool with a 1mm tip diameter. Press the spring bar ends into their respective lug recesses and slide the strap free. Care must be taken to avoid scratching the case; using a watch cushion is advisable. If you are unfamiliar with the procedure, it is recommended to consult a watchmaker or a specialist atelier such as Casati Milano.

Are there aftermarket straps compatible with the Breitling Galactic A71356L2.A787.777P?

Yes. Any strap with a 16mm lug width is technically compatible with the Breitling Galactic A71356L2.A787.777P. Milano Straps offers a curated selection of handcrafted 16mm straps in alligator, shell cordovan, vegetable-tanned calf leather and vulcanised rubber, all supplied with spring bars and available as ready-to-wear or bespoke Casati Milano commissions.

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

The lifespan of a leather strap depends on the quality of the hide, frequency of wear and maintenance routine. A high-quality alligator or shell cordovan strap, rotated with other straps and treated periodically with a suitable leather conditioner, can last between four and eight years whilst retaining an excellent appearance. Vegetable-tanned calf straps typically last two to four years with intensive daily use.