Audemars Piguet Royal Oak Tourbillon Ref. 26510ST Aquanaut originally purchased in 2018

originally purchased in 2018

Included inn this architecture is a white three sub-dial

Chronograph

2 mm Water resistance 10 ATM Dial Green Dial numerals numerals Bracelet/strap

the first prestige sports watch (made of steel at the time) launched by Audemars Piguet in 1972

Audemars Piguet Royal Oak Tourbillon Ref. 26510ST Aquanaut originally purchased in 2018Case Case material Steel Case diameter 41 mm Dial Blue Bracelet strap Bracelet material Steel Functions Tourbillon, Date In tribute to the legendary Royal Oak, the first prestige sports watch (made of steel at the time) launched by Audemars Piguet in 1972, the new Extra Thin Royal Oak Tourbillon is a double nod to the original idea governing the collection namely a prestigious movement within an ultra thin case as well as to the first tourbillon