Technical Archive

Breitling
Galactic A3733012/A788/414X/A16BA.1— lug 18mm

Breitling Galactic A3733012/A788/414X/A16BA.1: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Galactic 36 Automatic Stainless Steel / Pearl / Calf

Artisanal Note

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

Technical Specifications

Breitling A3733012/A788/414X/A16BA.1
Lug Width
18 mm

The essential strap measurement.

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Reference

A3733012/A788/414X/A16BA.1

Movement

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

The Heritage

The Galactic uses the Breitling 37 caliber with functions of hours, minutes, small seconds and date. The model features 18mm lugs for the strap. The reference A3733012/A788/414X/A16BA.1 identifies this variant of the Galactic collection.

FAQ

What is the lug width of the Breitling Galactic A3733012/A788/414X/A16BA.1?

The lug width of the Breitling Galactic A3733012/A788/414X/A16BA.1 is 18mm. This measurement should be taken with a digital calliper at the innermost point between the lugs, where the strap makes direct contact with the case.

What is the best strap for the Breitling Galactic A3733012/A788/414X/A16BA.1?

For the Breitling Galactic A3733012/A788/414X/A16BA.1, the most suitable materials are vegetable-tanned alligator for a refined finish, shell cordovan for those seeking a distinctive patina over time, and box-calf leather for daily wear. The strap must measure 18mm at the lugs with a standard 16mm taper at the buckle end.

How do you change the strap on the Breitling Galactic A3733012/A788/414X/A16BA.1?

To replace the strap on the Breitling Galactic A3733012/A788/414X/A16BA.1, use a flat-tipped springbar tool. Compress the springbars within the lug slots and slide the strap outward. Take care to protect the case surfaces with masking tape to avoid scratches during the operation.

Are there aftermarket straps compatible with the Breitling Galactic A3733012/A788/414X/A16BA.1?

Yes. Any strap with an 18mm lug width is technically compatible with the Breitling Galactic A3733012/A788/414X/A16BA.1, provided the end-piece curvature matches the lug geometry of the Galactic case. Milano Straps offers a curated selection of handcrafted 18mm straps tested on this specific reference.

How long does a leather strap last on a Breitling Galactic A3733012/A788/414X/A16BA.1?

The lifespan of a leather strap depends on the quality of the tanning process and frequency of wear. On a Galactic worn daily, a good-quality calfskin strap typically lasts 12 to 18 months. Vegetable-tanned alligator or shell cordovan, owing to their denser fibre structure, can exceed 2 to 3 years with regular conditioning using silicone-free leather cream.