Longines
Master Collection L2.893.5.97.7— lug 21mm
Longines Master Collection L2.893.5.97.7: 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 L2.893.5.97.7The essential strap measurement.
Browse 21mm straps →L2.893.5.97.7
Longines caliber L888.5 Hours, Minutes, Seconds | Date | Chronometer
The Heritage
Compatible Straps
Selected for the 21mm lug width of the Master Collection
FAQ
What is the lug width of the Longines Master Collection L2.893.5.97.7?
The Longines Master Collection L2.893.5.97.7 requires a 21mm lug width, measured from inner lug to inner lug. This dimension is critical for ensuring a hermetic fit of the strap to the case, preventing unwanted gaps or abnormal pressure on the lugs that could compromise structural integrity over time.
Which type of strap is most suitable for the Longines Master Collection L2.893.5.97.7?
For the 42mm Master Collection in yellow gold and stainless steel, vegetable-tanned alligator or shell cordovan represent the most refined choices. Alligator offers an irregular grain and tactile texture that accentuates the contrast with gold; shell cordovan develops a deep patina over time and delivers exceptional longevity. A vegetable-tanned calf leather in cognac or medium brown tones creates sophisticated pairings with the two-tone case.
How do you correctly change the strap on a Longines watch?
Strap replacement requires a dedicated tool (strap spreader or the flat end of a precision instrument) to extract the lug pins from the case. Position the watch on a soft surface, insert the tool into the gap between lug and case, gently push the pin outward until fully extracted. Repeat on the second lug, remove the old strap, and proceed with installation of the new strap, ensuring the pins lock perfectly into both lugs.
Is an aftermarket strap compatible with the Longines Master Collection L2.893.5.97.7?
Yes, a quality aftermarket strap is fully compatible with the L2.893.5.97.7 provided it respects the 21mm lug width and the anatomical curve of the case. Artisanal straps crafted by master leather selectors guarantee superior materials (alligator, shell cordovan, vegetable-tanned calf) compared to OEM straps, plus customisations in sizing, initials, and thread colour.
How long does a leather strap last on a Longines timepiece?
Leather strap longevity depends on tanning type and frequency of wear. A vegetable-tanned calf strap averages 2–3 years with daily use; shell cordovan easily reaches 5–7 years thanks to its inherent wear resistance. Alligator occupies an intermediate position at 3–5 years of average lifespan. An 18-month artisanal warranty is standard for superior-quality straps.