Breitling · Galactic

Strap for Galactic 36 Automatic Stainless Steel / Diamond / Pearl / Bracelet

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter36 mm
ReferenceA3733053/A716/376A
FamilyGalactic
MovementBreitling caliber Caliber 37 Hours, Minutes, Small Seconds | Date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

The Galactic A3733053/A716/376A, seen from the bench

The Breitling Galactic is powered by the Caliber 37 with hours, minutes, small seconds and date functions. The case features 18mm lugs for the strap. The movement offers the essential complications in a three-hand configuration with date display.

Frequently asked questions

What is the lug width of the Breitling Galactic A3733053/A716/376A?

The Breitling Galactic A3733053/A716/376A has a lug width of 18mm. This is not the most common measurement in the Breitling range — do not confuse it with the more widespread 20mm standard. To verify it, use a digital calliper placed between the lugs at the level of the bezel.

What is the best strap for the Breitling Galactic 36 A3733053/A716/376A?

For the stainless steel Galactic 36 with an 18mm lug width, a belly-cut alligator strap with vegetable tanning offers the finest balance between elegance and character. Smooth calfskin with a natural patina suits the watch's classical profile equally well. For sportier wear, vulcanised rubber or woven nylon NATO straps are technically appropriate choices.

How do you change the strap on a Breitling Galactic A3733053/A716/376A?

The strap on the Galactic A3733053/A716/376A is secured by standard 18mm springbars. Use a fine-tipped springbar tool to compress the lateral pins and slide the strap free from the lugs. No case opening is required. Take care around the polished lug surfaces to avoid scratching.

Are there aftermarket straps compatible with the Breitling Galactic 36?

Yes, a wide range of aftermarket straps are compatible with the 18mm lug width of the Breitling Galactic 36. Milano Straps offers a dedicated selection of 18mm straps in leather, rubber and nylon, each handcrafted with precise end-piece tolerances to ensure a secure, gap-free fit between strap and lugs.

How long does a leather strap last on a Breitling Galactic A3733053/A716/376A?

The lifespan of a leather strap depends on the material and conditions of use. A vegetable-tanned calfskin strap, worn daily and kept away from excessive moisture and perspiration, will typically remain in excellent condition for 18 to 36 months. Alligator leather, owing to its dense grain structure, tends to last considerably longer. Casati Milano straps carry an 18-month manufacturing defect warranty.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only