Technical Archive

Breitling
Galactic A3733012/C824/376A— lug 18mm

Breitling Galactic A3733012/C824/376A: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Galactic 36 Automatic Stainless Steel / Gun Blue / Bracelet

Artisanal Note

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

Technical Specifications

Breitling A3733012/C824/376A
Lug Width
18 mm

The essential strap measurement.

Browse 18mm straps →
Reference

A3733012/C824/376A

Movement

Breitling caliber Caliber 37 Hours, Minutes, Small Seconds | Date

The Heritage

The Galactic features the Breitling 37 caliber with hour, minute, small second and date functions. The case has 18mm lugs for the strap. The model belongs to the Galactic collection of the Swiss manufacturer specialized in precision instruments for aviation.

FAQ

What is the lug width of the Breitling Galactic A3733012/C824/376A?

The Breitling Galactic A3733012/C824/376A has a lug width of 18mm. This measurement must be taken internally between the case lugs using a digital calliper. Compatible straps must match this width at the lug end, typically tapering to 16mm at the buckle end.

What is the best strap for the Breitling Galactic A3733012/C824/376A?

For the Galactic 36 in stainless steel, vegetable-tanned calf leather offers the most balanced solution for everyday wear, while Hornback or Mississippiensis alligator enhances the instrument character of the black dial. Shell cordovan provides superior longevity. For sports or technical use, vulcanised rubber maintains the model's technical identity.

How do you change the strap on a Breitling Galactic A3733012/C824/376A?

To replace the strap, the springbars connecting it to the case lugs must be removed. Insert a springbar tool into the lateral hole of the lug to compress the bar and slide the strap free. Always rest the case on a soft cloth to prevent scratching the polished finish during the operation.

Are there aftermarket straps compatible with the Breitling Galactic A3733012/C824/376A?

Yes: any 18mm strap tapering to 16mm is technically compatible with the Galactic A3733012/C824/376A. Milanostraps.it offers a curated selection of handcrafted straps in various leathers and materials, available both as bespoke commissions and ready-to-ship options, all designed to fit the integrated lugs of this model.

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

The lifespan of a leather strap depends on tanning quality, daily use, and maintenance. A high-quality vegetable-tanned calf leather strap typically lasts 2 to 4 years under regular wear. Shell cordovan can last over 5 years. Frequent exposure to water and perspiration accelerates deterioration; it is advisable to remove the leather strap in humid environments and apply a neutral conditioner periodically.