The CVSTOS Challenge Jet-Liner brings an unapologetically modern vibe to the wrist. This limited edition piece—only 50 made—features a bold 40mm case and an openworked skeleton dial that lets you peek into the automatic movement in motion. It fits up to a 7.75-inch wrist and comes with the original double box, leather strap, and certificate of origin and guarantee. Light signs of wear are present on the case and rubber strap, but nothing major. A rare, edgy watch with a ton of presence, perfect for collectors who like to fly under the radar—just not too quietly.

Brand: CVSTOS
Model: Challenge Jet-Liner
Reference: Jet-Liner
Case Material: Stainless Steel
Bracelet Material: Rubber
Size: 40mm
Dial Color: Skeleton
Bezel Material: Stainless Steel
Condition: Pre-Owned
Included Items: Watch, double box, leather strap, certificate of origin and guarantee
Movement: Automatic
Crystal: Sapphire Crystal
Water Resistance: Not specified
Wrist Fit: Up to 7.75 inches