Eterna
Adventure 7760.42.80.0280— lug 22mm
Eterna Adventure 7760.42.80.0280: 22mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 22mm lug width to preserve the original sartorial balance."
Technical Specifications
Eterna 7760.42.80.0280The essential strap measurement.
Browse 22mm straps →7760.42.80.0280
Eterna caliber 3927A Hours, Minutes, Small Seconds, Additional 24 Hour Hand (adjustable) | Date | Chronograph, Column wheel, Flyback
The Heritage
Compatible Straps
Selected for the 22mm lug width of the Adventure
FAQ
What lug width does the Eterna Adventure 7760.42.80.0280 feature?
The Eterna Adventure 7760.42.80.0280 is fitted with 22mm lugs. This lug width is proportionally suited to the 44.70mm case diameter and represents the standard specification for mid-range sports chronographs. To measure accurately, calculate the distance between the lug centres perpendicular to the 12-6 case line.
Which strap do you recommend for the Eterna Adventure 7760.42.80.0280?
Selection depends on intended use and aesthetic preference. An alligator strap with vegetable tanning combines artisanal refinement with sports functionality. For absolute practicality, NATO or vulcanised rubber ensures waterproofing and maintenance-free wear. Aged calf leather strikes an ideal compromise between sophisticated appearance and longevity.
How do I change the strap on my Eterna Adventure 7760.42.80.0280?
The lugs are equipped with spring bars. Use a dedicated lug removal tool—available from any professional watchmaker—to gently compress the spring and slide the strap from its housing. The operation requires only seconds once you become familiar with the motion.
Is an aftermarket 22mm strap compatible with my Eterna Adventure 7760.42.80.0280?
Yes, any artisanal strap manufactured to 22mm lug width specification is compatible with your watch. Verify that the strap features properly fitted standard spring bars and that its ends fit the lugs without excessive play. Milano Straps offers a curated selection of straps certified for this dimension.
How long does a leather strap typically last on a sports watch like the Eterna Adventure 7760.42.80.0280?
Durability depends on tanning quality and intensity of wear. An alligatore strap with vegetable tanning lasts 3–5 years under daily use with proper care. High-grade calf achieves 4–6 years with appropriate maintenance (protection from excess water, periodic cleaning, air drying). Rubber and NATO offer near-indefinite service life, susceptible only to superficial aesthetic wear.