Piaget
Altiplano G0A40109— lug 18mm

The Piaget Altiplano G0A40109 features an 18mm lug width. This dimension is measured as the internal distance between the two lugs at the base of the case, where the strap attaches. A compatible strap must have 18mm lugs to ensure precise fit and security.

For an Altiplano in white gold with a 34mm case, we recommend vegetable-tanned alligator in white milk or veal in cognac colour. These materials honour the minimalist aesthetic of the watch and develop natural patina over time. For informal daily use, a dense cotton NATO or FKM rubber are practical alternatives without stylistic compromise.

Removing the strap from the G0A40109 requires a spring bar tool. Locate the two small metal springs (spring bars) positioned laterally inside each lug. Gently push inward to compress the spring, then extract the metal shaft. Repeat on the other side. Installation of a new strap follows the reverse process: insert the shaft into the first lug, compress the spring, and secure the lug to the case. Work carefully to avoid scratching the white gold.

Yes, any strap with 18mm lugs is compatible with the Piaget Altiplano G0A40109. We recommend choosing brands specialising in craftsmanship and vegetable tanning to ensure longevity and quality befitting the watch's calibre. Always verify lug width prior to purchase.

A quality vegetable-tanned leather strap, worn daily on one wrist, has an average lifespan of 5-7 years. Longevity depends on ambient humidity, sweat exposure, and cleaning frequency. Alligator straps tend to outlast standard veal. Rotating between two straps significantly extends the life of both, allowing the material to breathe and dry completely between uses.