Strap for Multi-Scale Chronograph 4675 White Gold / 175th Anniversary

The Patek Philippe Complications 4675G-001 requires a lug width of precisely 20 millimetres. This measurement is taken between the attachment pins (lugs) of the case, from the inner shoulder of the first lug to the inner shoulder of the second lug. This is a non-negotiable technical specification for this model: a strap with incorrect lug width will not fit properly and compromises the proportional harmony of the case.

For the 4675G-001, we recommend dark American alligator with medium-fine grain, or deep burgundy shell cordovan from leading French and Italian tanneries. Both materials impart sober gravitas and aesthetic dialogue with the white gold case. Vegetable-tanned calf leather represents a contemporary choice for those who accept the evolving patina over time. Military NATO straps are strongly discouraged, as they would violate the delicate proportions of the case.

Changing the strap on a Patek Philippe Complications 4675G-001 requires specialist watchmaking tools: a high-quality spring bar tool to avoid scratching the white gold case. Position the tool beneath the attachment pin and gently lift until the internal spring releases; remove the old strap and insert the new one, ensuring any deployante buckle is correctly oriented. If inexperienced, consult a specialist watchmaker: the risk of damaging the white gold is genuine.

Yes. Any strap with a 20-millimetre lug width is compatible with the 4675G-001, provided it respects the aesthetic and constructive requirements. At milanostraps.it you will find handcrafted straps in alligator, shell cordovan, calf and FKM rubber, specifically made for this lug width. Casati Milano, our sartorial atelier, produces bespoke straps to commission: select your leather and colour in our Milanese workshop, monitor every stage via WhatsApp, and receive the finished strap with an 18-month warranty on manufacturing defects.

A premium watchmaking-grade alligator strap lasts between 4 and 6 years with daily wear, depending on ambient humidity, sun exposure and the mechanical tension of the watch. Shell cordovan, owing to superior leather density, can achieve 8 years of useful life. A vegetable-tanned calf strap, being more fragile, typically lasts 3–4 years, though the patina it develops often becomes increasingly desirable over time. Preventative maintenance—periodic cleaning, protection from perspiration and water—significantly extends lifespan.