Longines
Flagship L4.984.4.12.6— lug 21mm
Longines Flagship L4.984.4.12.6: 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 L4.984.4.12.6The essential strap measurement.
Browse 21mm straps →L4.984.4.12.6
Longines caliber L888.5 Hours, Minutes, Seconds | Date | Chronometer
The Heritage
Compatible Straps
Selected for the 21mm lug width of the Flagship
FAQ
What is the lug width of the Longines Flagship L4.984.4.12.6?
The lug width is 21 mm. This measurement refers to the distance between the spring bar pins that secure the strap to the case. It is essential to respect this dimension precisely to ensure compatibility and a secure fit.
What is the best strap for the Longines Flagship L4.984.4.12.6?
There is no universal choice; it depends on intended use. For formal contexts, we recommend alligator or calf leather with vegetable tanning. For summer, shell cordovan offers natural lustre and superior moisture resistance. For daily sports wear, a rubber or NATO strap provides practicality and quick changes without tools.
How do I change the strap on my Longines Flagship L4.984.4.12.6?
The strap is removable via the spring bar pins. Use a dedicated tool (spring bar tool) to extract the pins from their seats in the case. Position the new strap and reinsert the pins. A deployante buckle with micro-adjustment further simplifies the operation, enabling precise fit without removing the strap.
Can I use third-party straps compatible with my Longines Flagship L4.984.4.12.6?
Yes. The 21 mm lug width is a standard used by many brands, so numerous artisanal options are available online. Ensure the strap has been manufactured for this specific measurement and that the spring bar seat is appropriate. Milano Straps offers a dedicated selection of 21mm straps with customisation options.
How long does a leather strap last on the Longines Flagship L4.984.4.12.6?
Durability varies based on material, usage, and climate. A quality alligator or calf leather with vegetable tanning, if subjected to routine maintenance (regular cleaning, nourishing cream application every six months), maintains structural integrity for 5-8 years. Ageing is part of the appeal: the patina that develops increases aesthetic value over time. Milano Straps guarantees its straps for 18 months.