Strap for DolceVita 20 Quartz Two Tone Pink Diamond

The Longines DolceVita L5.155.5.00.7 features a 15 mm lug width, a rare and model-specific dimension. Measurement is taken from the centre of the left spring bar to the centre of the right spring bar, on the inner side of the case. This width ensures proper proportions with the rectangular case measuring only 19.60 mm in diameter.

A black or brown alligator strap represents the formal choice, as the fine, regular grain accentuates the Art Deco geometry of the case. Alternatively, vegetable-tanned calf offers versatility and patina that develops over time. NATO straps introduce a more casual aesthetic, whilst rubber provides a modern, durable solution.

Rectangular watches require spring bars that must be extracted with a dedicated tool. Position the watch on a soft surface, insert the tool into the lateral slot of the spring bar, lift gently and the strap will slide off. The reverse procedure allows fitting of the new strap. If uncertain, consult a professional to avoid case damage.

Yes, the DolceVita is compatible with any artisanal 15 mm strap. Bespoke straps in alligator, calf, shell cordovan or rubber fit perfectly with the case spring bars. We recommend manufacturers who respect the miniaturist geometry of the watch, avoiding excessive thickness.

A quality leather strap, crafted from alligator or vegetable-tanned calf, typically lasts 3–5 years under normal conditions. Longevity depends upon daily use, humidity exposure and leather quality. Casati Milano straps include an 18-month guarantee, with options for strap regeneration through leather restoration or buckle replacement.