Breitling
Transocean AB045112.G772.739P— lug 20mm
Breitling Transocean AB045112.G772.739P: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Breitling AB045112.G772.739PThe essential strap measurement.
Browse 20mm straps →AB045112.G772.739P
Breitling caliber Caliber B04 Hours, Minutes, Small Seconds, Additional 24 Hour Hand (adjustable) | Date | Chronograph, Column wheel | Chronometer
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Transocean
FAQ
What is the lug width of the Breitling Transocean AB045112.G772.739P?
The lug width of the Breitling Transocean AB045112.G772.739P is 20mm. This is a standard measurement that allows a wide selection of quality aftermarket straps in leather, rubber or textile.
What is the best strap for the Breitling Transocean AB045112.G772.739P?
For the Transocean AB045112.G772.739P, a vegetable-tanned alligator strap is the most coherent pairing with the model's dress-chronograph character. Shell cordovan offers comparable refinement with a denser, more compact grain. For casual or active use, smooth calf leather or fine-textured rubber are equally appropriate choices.
How do you change the strap on a Breitling Transocean AB045112.G772.739P?
The strap is replaced using a spring bar tool with a fine tip. Insert the lever into the lug slot to compress the spring bars and release the strap. The operation takes approximately two minutes and requires no specialist tools, though working on a soft surface is advised to protect the case from scratches.
Are there aftermarket straps compatible with the Breitling Transocean AB045112.G772.739P?
Yes. Any strap with a straight or mildly tapered 20mm attachment is compatible. Milano Straps offers a curated range of handcrafted 20mm straps — available at milanostraps.it — in alligator, shell cordovan, calf leather and rubber, with standard or deployant buckles in stainless steel.
How long does a leather strap last on a Breitling Transocean AB045112.G772.739P?
Longevity depends on leather type, frequency of wear and exposure to moisture. A vegetable-tanned alligator strap, used carefully and kept away from water, retains its structural and aesthetic integrity for 3 to 5 years. Shell cordovan, owing to its fibre density, can exceed 5 years with minimal maintenance.