Strap for World Time 7130 White Gold / Blue - Hong Kong

The lug width of the Patek Philippe Complications ref. 7130G-014 is 20 millimetres. This measurement is specific to the Complications family and must not be confused with the 36mm case diameter. To verify it correctly, measure the space between the case lugs with a digital calliper after removing the strap. A measurement error will result in ordering an incompatible strap.

For the 7130G-014 in white gold 36mm, cognac-coloured alligator with vegetable tanning represents the most coherent choice: the regular scales align naturally with the squared geometry of the case, and the patina it develops over time creates a colour evolution synchronised with the white gold. High-quality calf is a versatile alternative if you prefer a less pronounced texture. Shell cordovan is ideal for those who appreciate aesthetic evolution over time, transforming from rigid to a translucent acrylic after years of wear.

Strap changing is accomplished via the spring bars that pass through the case lugs. Use a dedicated tool to lever the spring bars, removing the old strap. Insert the new spring bars into the new strap (ours comes with pre-installed bars), then position the strap on the lugs and apply pressure until you hear the locking click. Proceed with caution to avoid scratching the white gold around the lugs.

Yes, provided the strap is designed for a 20mm lug width. High-quality bespoke straps, crafted with premium leather and professional finishing, are fully compatible and offer the advantages of customisation, leather choice (alligator, calf, shell cordovan) and deployant clasp selection. A well-executed aftermarket strap does not compromise the watch's value and significantly expands styling options.

Longevity depends on leather quality, intensity of use and storage conditions. High-quality alligator or calf with vegetable tanning typically lasts 5-7 years with regular daily use, up to 10-12 years with occasional wear. Shell cordovan is even more durable and can reach 15+ years. Exposure to sweat, humidity and temperature fluctuations accelerates ageing. A new artisanal-quality strap can be ordered when necessary, with warranty coverage against manufacturing defects.