Strap for Annual Calendar Chronograph 5960 Platinum / Grey

The Patek Philippe Complications 5960P-001 features a lug width of 20mm. This measurement refers to the distance between the centres of each lug seat. Verifying this dimension before purchasing a strap is essential, as even a 1mm deviation can compromise proper fit and passant alignment.

For the 5960P-001 in platinum, top-grade alligator remains the institutional choice: its natural, symmetrical texture enhances the metal's austerity. Horween shell cordovan offers a more intimate alternative and ages beautifully. Vegetable-tanned calf provides versatility for those seeking flexibility, whilst structured rubber is permissible only in sporting contexts with generous thickness.

Use a spring bar tool to gently extract the springs securing the strap to the lug seats. Insert the flat end into the seat slot, compress the spring inward, and slide the strap free. For installation, align the spring with the slot and gently insert the strap until the spring locks. Avoid forcing to prevent scratching the platinum case.

Yes, any strap with a precise 20mm lug width is compatible with the 5960P-001. Specialist manufacturers such as Casati Milano provide bespoke straps for this width, ensuring perfect fit without play or excessive tension. We recommend straps with 1.2–1.5mm thickness to maintain balanced proportions.

A quality leather strap, worn daily, typically lasts 3–5 years. Humidity, sun exposure, and frequency of wear influence longevity. Shell cordovan tends to last longer owing to the nature of equine leather. Regular maintenance—protection from perspiration and moisture, conditioning every 6–12 months—significantly extends strap lifespan.