IWC Mark XI British Air Force Issued Ref 6B/346 22-18 The original solid link Oyster

The original solid link Oyster bracelet

- Oyster bracelet reference 78690

It's a head-turner

nicknamed the “Big Oyster”—as most of the “Precision Line” models were in the more modest 34mm size

The Patek Philippe Calatrava was first introduced in 1932 as reference 96

IWC Mark XI British Air Force Issued Ref 6B/346 22-18 The original solid link OysterLaunched 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