Hublot Big Bang Unico Yellow Sapphire Watch - 42 mm - Skeleton Dial Limited Edition of 100-441.JY.4909.RT 116 Circa 1964 including case serial

Circa 1964 including case serial

black ceramic bezel vertical satin finish

BRAND Audemars Piguet SERIES Royal Oak MODEL NUMBER 26240OR

- CASE: Very sharp and clean cut stainless steel 42mm (41

and functionality

Hublot Big Bang Unico Yellow Sapphire Watch - 42 mm - Skeleton Dial Limited Edition of 100-441.JY.4909.RT 116 Circa 1964 including case serial42 mm polished yellow sapphire crystal case, polished yellow sapphire crystal bezel with 6 H shaped black plated titanium screws, sapphire crystal with anti reflective treatment, polished and smoked transparent composite resin skeleton appliques and dial, HUB1280 UNICO manufacture self winding chronograph flyback movement, approximately 72 hours of power reserve, transparent yellow structured lined rubber strap, black plated titanium deployant buckle.