Strap for Annual Calendar Chronograph 5960 White Gold / Blue

The lug width of the Patek Philippe Complications 5960/01G-001 is 18mm. This measurement represents the distance between the two spring bars that pass through the lug holes on the case. Accurate measurement is essential to ensure compatibility with aftermarket straps.

For white gold, crocodile leather represents the traditional choice of excellence. The natural texture of the reptile scales dialogues elegantly with the precious metal. Vegetable-tanned calf leather offers a contemporary alternative, particularly suitable for those who appreciate the development of an authentic natural patina over time. For more sporting use, structured rubber maintains the gravitas of the piece whilst providing practical durability.

Changing the strap requires a specialised tool to remove the spring bars. Gentle lateral pressure must be applied using a spring bar tool on both sides of each bar, retracting the internal spring mechanism until the bar disengages from the lug seats. Repeat on the opposite side. For installation, insert the new bars into the lug holes and verify that the engagement click is audible and secure. If you are not experienced, consult a professional watchmaker.

Any strap fitted with an 18mm lug width is compatible with the 5960/01G-001, provided that the total length (including the strap ends) suits your wrist circumference and the strap shoulders align correctly with the contours of the case lugs. MilanoStraps offers a curated selection of 18mm straps in various materials (crocodile, calf, shell cordovan, rubber) specifically chosen for watches of this calibre.

A professional-quality leather strap (crocodile, vegetable-tanned calf, shell cordovan) typically lasts 3-5 years with regular use, depending on environmental conditions, humidity exposure, and frequency of wear. Nile crocodile leather can reach 7-8 years if maintained properly. Structured rubber offers slightly superior longevity. Periodic maintenance—gentle cleaning and application of natural conditioners—significantly extends strap lifespan.