H11, Central Balance, Blue Dial, Pink Gold Flyback Chronograph At the time the Double

At the time the Double Swiss Underline debuted

Introduced in 1977

this AR-references carries the revised calibre 1300

This particular example

Featuring a partially openworked sapphire dial

H11, Central Balance, Blue Dial, Pink Gold Flyback Chronograph At the time the DoubleA Haldimann H11, the very first time only from renown independent Beat Haldimann. Manufactured using only traditional techniques by hand, Haldimann makes fewer than 20 watches yearly across all models (with no use of CNC). The H11 uses a centrally positioned balance, a technical challenge that was pioneered entirely in Beat's Thun workshop. This is one of just three examples ever made in this specification, with a frosted midnight gren dial and pink