Technical Archive

Longines
Elegant L4.911.4.11.2— lug 18mm

Longines Elegant L4.911.4.11.2: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Elegant Collection Automatic 41 Stainless Steel / White - Roman

Artisanal Note

"This model requires a precise 18mm lug width to preserve the original sartorial balance."

Technical Specifications

Longines L4.911.4.11.2
Lug Width
18 mm

The essential strap measurement.

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Reference

L4.911.4.11.2

Movement

Longines caliber L888.5 Hours, Minutes, Seconds | Date | Chronometer

The Heritage

The Longines Elegant reference L4.911.4.11.2 is powered by the automatic caliber L888.5 with chronometer certification. The movement offers hour, minute, central second and date indication. The Elegant collection represents the classic line of the Swiss brand with a focus on chronometric precision.

FAQ

What is the lug width of the Longines Elegant L4.911.4.11.2?

The lug width of the Longines Elegant L4.911.4.11.2 is 18 mm. This measurement is specific to this model and must be respected rigorously when purchasing aftermarket straps. A strap with a different lug width will not fit correctly into the spring bar housings of the case.

What is the best strap for the Elegant L4.911.4.11.2?

Alligator represents the finest choice for this timepiece. The natural texture of the leather and microscopic grain pattern enhance the formal elegance of the case. A dark brown, burgundy, or navy blue alligator strap maintains aesthetic coherence with the watch's design philosophy. Vegetable-tanned calf leather is a sustainable alternative, ideal for those who appreciate natural patina development over time.

How do you change the strap on the Longines Elegant L4.911.4.11.2?

The Longines Elegant strap is changed using a spring bar tool, a thin instrument that allows you to compress the spring bar located on either side of the case. Insert the tool into the appropriate hole on the lug side and gently push to disengage, then remove the old strap. To install the new one, align the strap holes with the case lugs and re-insert the spring bar until fully secured. If you don't own the tool, a professional watchmaker can complete the operation in minutes at minimal cost.

Which aftermarket straps are compatible with the Longines Elegant L4.911.4.11.2?

All quality 18 mm straps are compatible with this model. We recommend premium leathers such as alligator, calf, shell cordovan, and high-grade technical rubber. Brand and manufacturer matter less than correct lug width and construction quality: verify that the strap features regular stitching, no fraying, and robust linings.

How long does a leather strap last on the Longines Elegant?

A quality leather strap, made from vegetable-tanned or premium animal leather, typically lasts 3-5 years with moderate daily use. Durability depends on intensity of wear, environmental humidity, and maintenance. Alligator and shell cordovan are more resistant over time and develop authentic patina. Rubber straps, though more durable materially, require replacement if exposed to mechanical damage or prolonged thermal wear.