Longines
Master Collection L2.793.8.73.2— lug 21mm
Longines Master Collection L2.793.8.73.2: 21mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 21mm lug width to preserve the original sartorial balance."
Technical Specifications
Longines L2.793.8.73.2The essential strap measurement.
Browse 21mm straps →L2.793.8.73.2
Longines caliber L888.5 ND Hours, Minutes, Seconds | Chronometer
The Heritage
Compatible Straps
Selected for the 21mm lug width of the Master Collection
FAQ
What is the exact lug width of the Longines Master Collection L2.793.8.73.2?
The lug width of the Longines Master Collection L2.793.8.73.2 is precisely 21mm, measured as the internal distance between the pins connecting the strap to the case lugs. This specification tolerates no approximation: a 20mm strap will be loose, a 22mm strap will be incompatible. Measurement requires a precision calliper to 0.1mm or professional guidance before purchase.
What is the best strap material for the rose gold Longines Master Collection L2.793.8.73.2?
Alligator leather with vegetable tanning is the structural choice for rose gold 40mm: natural geometric pattern, tactile softness, and capacity to develop patina in harmony with the precious case over time. Vegetable-tanned calf is an alternative for uniform grain and deep black finish. Shell cordovan is a restricted choice for specular patina development, but requires conscious maintenance.
How do you change the strap on the Longines Master Collection L2.793.8.73.2?
Strap change requires extraction of the connecting pins using a dedicated tool (spring bar tool, often supplied with the watch). Position the case on a stable surface, locate the pins from the lugs, insert the tool's tip into the pin hole and apply controlled pressure until the pin releases. Remove the old strap, insert the new one by aligning internal passages with the pins, then reinsert the pins with uniform pressure until a click indicates secure seating. Avoid excessive pressure that could scratch the rose gold.
Is a 21mm aftermarket strap compatible with the Longines Master Collection L2.793.8.73.2?
Yes, any artisanal strap with certified 21mm lug width is compatible. The specification is universal among manufacturers respecting construction tolerance. Verification that the strap is precision-manufactured and internal passages are correctly dimensioned is important. Milanostraps.it supplies personalised 21mm straps, tested for compatibility with this model.
What is the lifespan of a leather strap on the Longines Master Collection L2.793.8.73.2?
A quality artisanal strap in alligator or calf, with vegetable tanning and ordinary maintenance, maintains structural integrity for 4–6 years of daily wear. Patina develops progressively, improving aesthetics. The rose gold deployante buckle requires occasional mechanical inspection. Avoiding prolonged direct moisture exposure (shower, sea) significantly extends durability. Casati Milano's guarantee covers construction defects for 18 months.