IWC Mark XI Britische Air Force Referenz 6B/346 Laser The folded Jubilee bracelet

The folded Jubilee bracelet

The bracelet clasp is stamped ‘3/72’

letter opener and for the perfect " Mad Men" mood: An ashtray

The bezel is well defined with strong fluting

IWC Mark XI Britische Air Force Referenz 6B/346 Laser The folded Jubilee braceletLaunched in 1948 as a collaboration between IWC and JLC, the Mark XI was crafted to meet British Ministry of Defense (MoD) specifications, producing timeless classics with similar styles. While JLC discontinued production in 1953, IWC continued until the Mark XI's decommissioning in the early 1980s. Adhering to MoD standards, the Mark XI featured a broad arrow designation on the dial, movement, and case, signifying government property. Models after