Alexandre Meerson
Altitude Premiere 101PBJS— lug 20mm

The lug width of the 101PBJS is 20 millimetres. This dimension represents the space between the spring bar pins and is essential for ensuring compatibility with any strap. To verify with precision, use a digital calliper positioned perpendicularly between the two pins: the value must correspond to 20mm.

To enhance the jewellery-like elegance of the watch, we recommend high-quality alligator in cognac or pearl grey tones, or black shell cordovan. These materials dialogue magnificently with rose gold and develop extraordinary patinas over time. For more informal contexts, vegetable-tanned calf offers versatility whilst maintaining dignity.

The operation requires a quality spring bar tool to avoid damage to the lugs. Position the tool in the side grooves of the spring bar pin, apply gradual pressure to avoid losing the pin, then extract the old strap. Insert the new one by aligning the holes and press the pin until you feel the closure click. We recommend proceeding on a soft surface to avoid impacts.

Absolutely. The use of high-quality artisanal straps, such as those available in 20mm size at Milano Straps, does not compromise the value of the watch. Indeed, the versatility of use thanks to versatile straps represents a characteristic appreciated by contemporary collectors, provided that the materials maintain elevated standards.

A high-quality artisanal leather strap has variable duration: alligator and shell cordovan with vegetable tanning maintain structural integrity for 3-5 years of daily use, developing fascinating patina. Vegetable-tanned calf has a cycle of 2-3 years. Longevity depends on frequency of use, sun exposure, humidity and periodic maintenance with specific hydrating creams.