Follow the clues. Stay on the case.
Where the hunt continues — one post at a time.
Watch stories, solved cases, and the ones we're chasing.
Meet the chocolate-dialed Breitling Chronoliner Y2431016, a striking pilot’s chronograph that dares to fly off the beaten path. The warm brown sunburst dial transforms the already iconic Chronoliner silhouette into something rarer, richer, and undeniably more collectible. Built for long-haul journeys, this 46mm tool watch carries the gravitas of aviation history while sporting one of the most desirable and hardest-to-find colorways Breitling ever released.
Reference: Y2431016
Model: Breitling Chronoliner “Chocolate Brown” GMT Chronograph
Case Size: 46mm stainless steel
Bezel: Brown ceramic, 24-hour scale, bidirectional
Dial: Chocolate brown with luminous markers
Crystal: Sapphire, AR-coated
Movement: Breitling Caliber 24 automatic (GMT chronograph, ETA 7754 base)
Bracelet: Stainless steel Mesh, sized for 8"+ wrist, with all links included
Water Resistance: 100m
Inclusions: Full kit – box, papers, warranty, all bracelet links
Condition: Excellent pre-owned
Breitling’s Chronoliner is a cult favorite among collectors who want something bolder than the Navitimer. The rare chocolate brown dial is a connoisseur’s choice, the kind of reference spotted on the wrists of seasoned aviation enthusiasts and insiders rather than mainstream hype-watch wearers.
This is not your everyday Chronoliner. The chocolate brown execution, paired with a ceramic bezel and full bracelet, was produced in much smaller numbers than the black-dial version — making it a true collector’s pick. Full kits are scarce, and examples with all links for larger wrists are even rarer. What makes this Case #82 more compelling is that we’re offering it well below the prevailing market value — a rare opportunity to secure a standout reference at a price designed for rapid turnover rather than speculation. In BST terms: it’s not just a watch, it’s a solved case file.