Technical Archive

Breitling
Superocean A1739102BA79134A— lug 20mm

Breitling Superocean A1739102BA79134A: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Superocean 44

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Breitling A1739102BA79134A
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

A1739102BA79134A

Movement

Breitling caliber Caliber 17 Hours, Minutes, Seconds | Date

The Heritage

The Breitling Superocean 44 model A1739102BA79134A is a professional dive watch born in 1957 for military and scientific divers. The 44mm stainless steel case with black dial and high-legibility indices houses the Breitling Caliber 17 automatic movement with hours, minutes, seconds and date. The unidirectional bezel, screw-down crown and screw caseback ensure water resistance. The 20mm lug width offers compatibility with quality aftermarket straps.

FAQ

What is the lug width of the Breitling Superocean A1739102BA79134A?

The lug width of the Breitling Superocean A1739102BA79134A is 20mm. This measurement is taken with a millimetre calliper positioned inside the two lugs of the case, and it is compatible with the broad range of aftermarket straps available in 20mm width.

What is the best strap for the Breitling Superocean A1739102BA79134A?

For the Superocean A1739102BA79134A, a vulcanised rubber strap is the most coherent choice given the watch's sporting vocation. In urban or formal settings, an alligator strap in black or midnight blue with a satin-finished steel buckle enhances the instrument's aesthetic without compromising its character. Vegetable-tanned calf leather is ideal for daily wear, developing a distinctive patina over time.

How do I change the strap on a Breitling Superocean A1739102BA79134A?

To replace the strap on the Breitling Superocean A1739102BA79134A, use a fine-tipped springbar tool or a thin pin pusher. The 20mm springbars are released by pressing their ends inward within the lugs. It is advisable to work on a soft surface to prevent scratches to the stainless steel case. A qualified watchmaker can perform the operation in a matter of minutes.

Are there aftermarket straps compatible with the Breitling Superocean A1739102BA79134A?

Yes, any strap with a standard 20mm attachment is compatible with the Breitling Superocean A1739102BA79134A. Milanostraps.it offers a curated selection of handcrafted straps in alligator, calf leather, shell cordovan, NATO nylon and rubber, all made from carefully sourced materials and available in bespoke configuration at the Casati Milano atelier.

How long does a leather strap last on a Breitling Superocean A1739102BA79134A?

The lifespan of a leather strap depends on material quality and daily usage. A high-grade alligator or calf leather strap with vegetable tanning and robust stitching can last between two and five years with regular care. Prolonged exposure to water and perspiration should be avoided; a leather strap is best used in non-aquatic contexts, alternated with a rubber strap for sporting activities.