IWC Mark XI Britische Air Force Referenz 6B/346 under-50 The watch is in fine

The watch is in fine working condition

The hands are decent match with the hours too

date function and funky red seconds hand

The Darkest Shade of Green

IWC Mark XI Britische Air Force Referenz 6B/346 under-50 The watch is in fineLaunched 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