Strap for Portuguese Chrono-Automatic Rose Gold / Silver

The lug width is precisely 20 mm, a rare dimension that distinguishes this chronograph. To verify, remove the strap and position a digital calliper between the vertical lugs of the case: the measurement should fall between 19.8 and 20.2 mm. Do not confuse this measurement with the buckle width or strap thickness.

We recommend cognac alligator or aged shell cordovan: both complement the 18-carat rose gold case magnificently. Nile crocodile alligator offers maximum formal elegance, while cordovan guarantees unique patina development over time. A vegetable-tanned brown calf represents the sustainable and generational choice. Avoid jet black, which creates an unacceptable chromatic rupture.

Use a spring bar tool (bifurcated tip instrument) to release the internal spring of the lug. Insert the tip between the sliding bar and the case lug, lift gently and the strap will slide out. To fit the new strap, align the lug with the case holes and press until the spring clicks. This is a reversible operation with no risk if performed carefully.

Yes, provided the lug width is strictly 20 mm. Milano Straps offers an extensive collection of compatible aftermarket straps, crafted from premium leather (alligator, shell cordovan, calf) and customisable in dimensions, initials and stitching thread. They guarantee perfect fit without lateral movement and multi-year durability.

A premium leather strap (alligator, shell cordovan, vegetable-tanned calf) typically lasts 5-7 years with moderate daily use. Longevity depends on sun exposure, humidity and cleaning frequency. Natural patina begins to develop after 6-12 months, improving aesthetics. To extend strap life, avoid prolonged water exposure and apply leather conditioner every 12-18 months.