Strap for BR 123 Golden Heritage

The lug width of the BRV123-GH-ST/SCA is 20mm. This parameter is essential for strap compatibility: it represents the distance between the two attachment pins on the case. To avoid purchasing an incompatible strap, always measure the width perpendicular to the lug using a calliper, or consult a specialised atelier.

Alligator remains the most sophisticated choice from a constructive standpoint: its natural geometric grain creates compelling tonal contrast against the brushed steel case. For an elegant alternative, vegetable-tanned calf develops a rich patina over time. For sporty applications, vulcanised rubber or NATO fabric ensures superior resistance to environmental exposure, consistent with the watch's aeronautical heritage.

The integrated bracelet of the BRV123-GH-ST/SCA requires a specific technical approach: the attachment pins must be removed using a specialised pin extractor, an operation demanding extreme care to avoid damaging the case lugs. Casati Milano performs this service with millimetric precision, ensuring the new strap-to-case interface maintains the original structural integrity.

Any strap with a 20mm lug width is theoretically compatible. However, intelligent selection considers leather thickness (must allow firm insertion without forcing), material tone (alligator, calf, rubber, cotton), and pin finish (brushed or blackened steel). Milano Straps offers an extensive selection of 20mm straps ready for dispatch, plus bespoke services at Casati Milano for customised configurations.

Leather strap lifespan depends on maintenance and frequency of wear. On a daily-worn watch, quality vegetable-tanned leather lasts 18-36 months; alligator, being more robust, reaches 36-48 months. Vulcanised rubber extends lifespan beyond 5 years. Casati Milano provides 18-month warranty on all bespoke straps and offers regeneration services to further extend product lifespan.