Technical Archive

Limes
Chyros U6017-LA1.6— lug 20mm

Limes Chyros U6017-LA1.6: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Chyros Automatic - Black / black leather strap (Croco)

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Limes U6017-LA1.6
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

U6017-LA1.6

Movement

Sellita caliber SW200-1 a Hours, Minutes, Seconds | Date

The Heritage

The Limes Chyros reference U6017-LA1.6 is equipped with the automatic Sellita SW200-1 calibre with hour, minute, second and date indications. The watch features 20mm lug width. The SW200-1 movement is a Swiss-made automatic mechanical base with a power reserve of approximately 38 hours.

FAQ

What is the lug width of the Limes Chyros U6017-LA1.6?

The Limes Chyros U6017-LA1.6 features a lug width of 20mm. This dimension corresponds to the internal distance between the two lugs of the case, the space where the spring bars of the strap are inserted. It is essential to always verify this specification when purchasing an aftermarket strap, as an incompatible lug width will not fit the watch correctly.

What is the best strap for the Limes Chyros U6017-LA1.6?

There is no universally 'best' strap, but rather optimal solutions for different use contexts. For formal elegance, authentic alligator in brown or cognac tones enhances the rigorous geometry of the satin case. For versatility and organic patina, vegetable-tanned calf leather in black or natural brown offers distinctive character and rapid ageing. For sporting practicality, a cotton NATO or FKM rubber strap ensures maximum durability and ergonomic comfort.

How do you change the strap on the Limes Chyros U6017-LA1.6?

The strap is changed using the spring bars, small metal bars with springs located inside the lugs of the case. Position the watch on a soft surface, use a spring bar tool to gently press the end of the bar until it releases from one of the lugs, completely withdraw the bar, insert the new strap ends (compatible with 20mm) into the lugs and reinsert the bar until it clicks back into position. Repeat for both sides.

Which aftermarket straps are compatible with the Limes Chyros U6017-LA1.6?

All straps with a 20mm lug width are compatible with the Chyros U6017-LA1.6. This includes straps in alligator, crocodile, vegetable-tanned calf, shell cordovan, NATO, canvas and technical rubber, provided the ends are dimensioned for 20mm width. Milano Straps offers a wide selection of 20mm straps, both standard and customisable at the Casati Milano Atelier.

How long does a leather strap last on the Limes Chyros U6017-LA1.6?

Durability depends on the material, the quality of the tanning and daily use. A vegetable-tanned calf strap, subject to regular wear, maintains structural integrity for 4-6 years before eventually requiring clasp repair or reconditioning. Authentic alligator and shell cordovan are more robust and can last 7-10 years or more. The patina that develops over time is a desirable characteristic, not a defect. Periodic maintenance (gentle cleaning and occasional treatments with specific creams) significantly extends useful life.