Technical Archive

Breitling
Galactic W7433012.A780.376A— lug 18mm

Breitling Galactic W7433012.A780.376A: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Galactic 36 Stainless Steel / SleekT / Pearl Diamond / Bracelet

Artisanal Note

"This model requires a precise 18mm lug width to preserve the original sartorial balance."

Technical Specifications

Breitling W7433012.A780.376A
Lug Width
18 mm

The essential strap measurement.

Browse 18mm straps →
Reference

W7433012.A780.376A

Movement

Breitling caliber Caliber B74 Hours, Minutes, Seconds | Date | Chronometer

The Heritage

The Breitling Galactic is equipped with the B74 caliber with hour, minute, second and date functions, certified as a chronometer. The case features 18mm lugs for the strap. The movement guarantees chronometric precision according to COSC standards.

FAQ

What is the lug width of the Breitling Galactic W7433012.A780.376A?

The Breitling Galactic W7433012.A780.376A features an 18mm lug width. This measurement should be verified with a digital calliper at the narrowest point between the lugs, where the strap enters the case.

What is the best strap for the Breitling Galactic 36 W7433012.A780.376A?

Given the mother-of-pearl dial and the stainless steel and tungsten case, an alligator strap with vegetable tanning offers the most coherent pairing: the natural grain complements the iridescent texture of the dial. Shell cordovan develops a distinguished patina over time, whilst vulcanised rubber suits sportier settings.

How do I change the strap on a Breitling Galactic 36?

The strap is removed using a springbar tool (flat-tip or hook-style), applying pressure on both ends of the spring bars within the lugs. A professional tool and adequate lighting are recommended to avoid scratching the case. If in doubt, consult a watchmaker or specialised atelier.

Are there aftermarket straps compatible with the Breitling Galactic W7433012.A780.376A?

Yes, any strap with an 18mm attachment width is technically compatible. Milano Straps offers a curated selection of handcrafted leather, rubber and nylon straps made specifically for this width, fitted with standard buckles or stainless steel deployant clasps.

How long does a leather strap last on a Breitling Galactic 36?

A quality handcrafted leather strap typically lasts between two and five years depending on daily use, perspiration, moisture exposure and periodic conditioning. A vegetable-tanned alligator strap, when properly maintained, tends to develop a noble patina and outlast straps produced using rapid chrome tanning.