Patek Philippe Beta 21, Detachable "Swiss Cheese" Bracelet, Yellow Gold | Interpret the Pinnacle of Timepieces: The Legendary Craftsmanship and Historical Heritage of Patek Philippe

Brand	Patek Philippe
Reference	3597/2
Functions	Date, hours, minutes
Case material	18k yellow gold
Case width	43mm
Movement	Beta 21 quartz movement
Bracelet	Detachable Patek Philippe 18k yellow gold bracelet
Period	Ca. 1972
Box / Papers	Copy of Extract of the Archives
A bold and historically significant timepiece, this 18k yellow gold Patek Philippe Beta 21, Ref. 3597/2, from 1972, is truly a collector's gem. This particular example features an 18k yellow gold perforated "Swiss cheese" bracelet that is detachable—a unique feature, as most Beta 21 watches were produced with an integrated bracelet or with a leather strap. Weighing a solid 180g, this piece makes a strong statement on the wrist. Its case boasts an impressive 43mm width with a distinctive TV-shaped design and a screw-down caseback. The two-tone gilt dial is detailed with raised yellow gold indices and a date window at 3 o'clock. At the heart of this masterpiece lies the iconic Beta 21 quartz movement, of which only approximately 6,000 were ever made. Total length: Approx. 19cm, noting the clasp has been professionally extended.