Technical Archive

Breitling
Galactic A49350LA.BA07.366A— lug 20mm

Breitling Galactic A49350LA.BA07.366A: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Galactic 41 Stainless Steel / Diamond / Trophy Black / Bracelet

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Breitling A49350LA.BA07.366A
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

A49350LA.BA07.366A

Movement

Breitling caliber Caliber 49 Hours, Minutes, Seconds | Big Date

The Heritage

The Breitling Galactic A49350LA.BA07.366A is a 41mm stainless steel mid-size watch featuring a COSC-certified Breitling Caliber 49 automatic movement with ±4 seconds/day tolerance. The dial includes a Big Date complication that ensures superior readability. The watch measures 20mm lug width, positioning it within the most common Swiss watchmaking standard, making compatible aftermarket straps widely available. The brushed and polished steel case design balances professional instrument heritage with restrained proportions, avoiding the complexity of larger Breitling aviation chronographs.

FAQ

What is the lug width of the Breitling Galactic A49350LA.BA07.366A?

The lug width of the Breitling Galactic A49350LA.BA07.366A is 20mm. This measurement is taken between the two lugs of the case using a millimetre calliper and is the critical parameter for selecting any compatible aftermarket strap.

What is the best strap for the Breitling Galactic A49350LA.BA07.366A?

For the stainless steel Galactic 41mm, a vegetable-tanned alligator leather strap with a semi-gloss finish is the most coherent choice given the case's aesthetic. Shell cordovan develops a distinguished patina over time, while a textured grained calf is preferable for more casual or sporting use. Vulcanised rubber remains the technical option for humid or marine environments.

How do I change the strap on a Breitling Galactic A49350LA.BA07.366A?

Strap replacement requires a fine-tipped spring bar tool to remove the 20mm spring bars from the case lugs. It is advisable to work on a soft surface to protect the polished case surfaces. If you are not experienced with the procedure, consult a watchmaker or a specialist atelier.

Are there aftermarket straps compatible with the Breitling Galactic A49350LA.BA07.366A?

Yes. With a 20mm lug width — one of the most common standards in Swiss watchmaking — the range of compatible aftermarket straps is extensive. Milanostraps.it offers a curated selection of handcrafted leather, shell cordovan, NATO and rubber straps sized specifically for 20mm lugs, with various buckle and deployant clasp options.

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

The lifespan of a leather strap depends on the material, the tanning method and daily wear conditions. A vegetable-tanned alligator or shell cordovan strap, maintained with regular conditioning and rotated with other straps, typically lasts 3 to 5 years with daily use. Fitting a deployant clasp significantly reduces wear from repeated opening and closing, extending the strap's service life.