The Legend DiverAuto 39mm L37644909 (Reference L3.764.4.90.9) is a Steel cased luxury wristwatch by Longines introduced in 2026. The case measures 39 mmmm with a Blue dial on a Rubber bracelet. Powered by a Automatic movement.

On TheWatchInfo, the Legend DiverAuto 39mm L37644909 is tracked across the secondary market in real time. There are currently 1 active listing with an average asking price of $2,800. Listings are sourced from Dealer. Price history, trend analysis, and condition breakdowns are available on this page.

Longines watches are among the most actively traded on the pre-owned market. The Legend DiverAuto 39mm L37644909 Ref. L3.764.4.90.9 is sought after by collectors for its steel case construction and blue dial. Buyers and sellers use TheWatchInfo to track real-time price movements, compare listings across platforms, and understand fair market value before transacting.

When purchasing a pre-owned Legend DiverAuto 39mm L37644909 Ref. L3.764.4.90.9, key factors to consider include the condition grade (unworn, mint, excellent, good), presence of original box and papers, service history, and whether the watch has been modified. Prices for examples with full box and papers typically command a 10–20% premium over card-only or watch-only examples. Use the listings and price history on this page to benchmark what a fair price looks like right now.