Breitling · Galactic

Strap for Galactic 36 Automatic Stainless Steel / Copperhead Bronze / Sahara

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
ReferenceA3733012/Q582/216X/A16BA.1
FamilyGalactic
MovementBreitling caliber 37 hours, minutes, small seconds | date
Year2010
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

Straps for the Galactic A3733012/Q582/216X/A16BA.1

Selected for the 18 mm lug width

All 18 mm straps →

The Galactic A3733012/Q582/216X/A16BA.1, seen from the bench

The Breitling Galactic 36 Automatic (ref. A3733012/Q582/216X/A16BA.1) is a 36 mm stainless steel watch featuring the Breitling Caliber 37 automatic movement with hour, minute, small seconds at 6 o'clock, and date display. The case measures 36 mm in diameter with an 18 mm lug width, requiring specifically sized straps for proper fitment. The polished and satin stainless steel case creates depth through light-catching surfaces without PVD coating or precious metal inserts.

Frequently asked questions

What is the lug width of the Breitling Galactic A3733012/Q582/216X/A16BA.1?

The lug width of the Breitling Galactic A3733012/Q582/216X/A16BA.1 is 18 mm. This measurement refers to the internal distance between the two lugs of the case and determines compatibility with aftermarket straps. To verify it accurately, use a digital calliper to measure the distance between the inner surfaces of the lugs.

What is the best strap for the Breitling Galactic 36mm with 18mm lug width?

For the Breitling Galactic 36mm, the most suitable materials are smooth alligator for a refined profile, vegetable-tanned calf leather for those seeking character and patina over time, and shell cordovan for superior durability. A stainless steel deployant clasp completes the pairing whilst maintaining material coherence with the case.

How do you change the strap on the Breitling Galactic A3733012/Q582/216X/A16BA.1?

To replace the strap, a pointed spring bar tool is required. Insert the tip into the lateral hole of the lug to compress the spring bar and slide the strap free. Care should be taken not to scratch the case: it is advisable to protect the surfaces with a soft cloth before proceeding.

Are there aftermarket straps compatible with the Breitling Galactic 36?

Yes, the aftermarket offers straps compatible with the 18mm lug width of the Breitling Galactic 36. It is essential to verify that the attachment width is exactly 18mm and that the total length (typically 115/75mm) suits the wearer's wrist circumference. Milanostraps.it offers a dedicated selection for 18mm lugs in high-quality artisan materials.

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

The lifespan of a leather strap depends on the material, frequency of use, and maintenance. A quality calf leather strap with reinforced stitching typically lasts 2–4 years with daily wear. Shell cordovan, owing to its dense fibre structure, can exceed 5 years. Prolonged exposure to water should be avoided, and a leather conditioner should be applied periodically to preserve the material.

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