Technical Archive

Breitling
Galactic A1336410G569737P— lug 20mm

Breitling Galactic A1336410G569737P: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Galactic Chronograph II

Artisanal Note

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

Technical Specifications

Breitling A1336410G569737P
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

A1336410G569737P

Movement

Breitling caliber Caliber 13 Hours, Minutes, Small Seconds | Date | Chronograph

The Heritage

The Galactic represents Breitling's chronograph offering with a stainless steel case and bracelet. It is powered by the Breitling 13 automatic caliber with hour, minute, small second, date and chronograph functions. The A1336410G569737P reference features a black dial with chronograph counters and a screw-down crown.

FAQ

What is the lug width of the Breitling Galactic A1336410G569737P?

The lug width of the Breitling Galactic A1336410G569737P is 20mm. This measurement is taken between the two case lugs at their narrowest point, directly at the case, using a digital calliper. It is one of the most common standards in the sport-elegance category, offering compatibility with a wide range of aftermarket straps.

What is the best strap for the Breitling Galactic A1336410G569737P?

For the 44mm steel Galactic, a vegetable-tanned alligator strap is the most fitting choice: the natural grain creates a compelling texture contrast with the satiné-polished surfaces of the case. Box calf leather offers refined understatement, while vulcanised rubber preserves the chronograph's technical character. The ideal choice depends on intended use and personal aesthetic preference.

How do I change the strap on the Breitling Galactic A1336410G569737P?

Replacing the bracelet or strap on the Galactic requires a double-ended springbar tool. Insert the flat tip into the lug slot to compress the springbar, then slide the strap free. It is advisable to protect the case surfaces with a soft cloth during this process. If in doubt, a qualified watchmaker should carry out the operation to avoid scratching the case or lugs.

Are there aftermarket straps compatible with the Breitling Galactic A1336410G569737P?

Yes. The 20mm lug width of the Galactic A1336410G569737P is compatible with any standard 20mm strap, with no adapters required. Milano Straps offers a curated selection of handcrafted straps in alligator, calf leather, shell cordovan, NATO nylon and rubber, all fitted to the 20mm standard. Casati Milano atelier also produces fully bespoke options with direct material selection.

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

The lifespan of a leather strap depends on leather quality, daily care and exposure to perspiration and moisture. A high-quality alligator or calf strap, conditioned with leather cream every two to three months and kept away from prolonged water exposure, will retain its structural and aesthetic integrity for three to five years under regular use. Casati Milano straps carry an 18-month warranty against manufacturing defects.