Perpetual Calendar 5236P In Line Perpetual Calendar Platinum Blue Dial Breguet The blue strap and steel

The blue strap and steel fold clasp add an elegant touch to its design

characterized by its silver-tone finish and striking Roman numerals with green accents

The Cartier Ballon Bleu 33mm WSBB0022 is a striking timepiece that blends Cartier’s renowned craftsmanship with a bold and contemporary aesthetic

Dial: White dial with an annual calendar and dual time zone display

Perpetual Calendar 5236P In Line Perpetual Calendar Platinum Blue Dial Breguet The blue strap and steelPatek Philippe 5236P In Line Perpetual Calendar A Masterstroke in Platinum The Patek Philippe Ref. 5236P 001 redefines elegance with its innovative in line perpetual calendar displaya stunning feat of horological architecture presented in a striking 41. 3mm platinum case. Designed for true purists, this timepiece merges historic sophistication with modern clarity, offering one of the most legible and balanced perpetual calendar layouts in the industry.