Lemania - HS9 A Fine and Rare Stainless Steel Military Chronograph with Signed Caseback Diving Watches This A3648 extremely rare model

This A3648 extremely rare model

The 497 automatic caliber is powered by a bumper rotor and LeCoultre designed the crown under the watch

Automatic windingModel Name – Plongeur DefyReference – A3648Material - Stainless steel caseBracelet/Strap - Tropic strapClasp/Buckle - Generic metal buckleDimensions - 38mm x 44

Complete your vintage watch set with this beautiful Berthoud Genève blue watch box

Lemania - HS9 A Fine and Rare Stainless Steel Military Chronograph with Signed Caseback Diving Watches This A3648 extremely rare modelThe present Lemania HS9 is a milestone of the Military Assigned Chronographs and offers an exquisite opportunity for watch collectors to acquire a piece of excellence and history. The HS \9 on the caseback stays for "Hydrographic Service" and the "9" indicating it is a chronograph. The Lemania 15 CHT movement is fitted with a self compensating Breguet hairspring, column wheel chronograph mechanism and 17 jewels. The Monopusher (the single button at 2