Movement: Automatic Case: - Crafted from premium Platinum 950 and Titanium, combining luxury and durability - 45 mm round case with polished finish for a bold presence on the wrist Dial: Central retrograde date display - Striking blue dial with perforated design showcasing intricate details - Perpetual calendar functions (day, month, leap year) displayed in subdials - Dual time zone (GMT) functionality with a 24-hour rotating inner bezel - Bright red accents on hands for enhanced legibility and a sporty touch - Functions: - Perpetual calendar - GMT with dual time zones - Retrograde and analog displays Strap: High-quality black alligator leather strap with a secure deployment buckle Water Resistance: 100 meters (10 ATM), suitable for swimming and light water activities The Gerald Genta Perpetual Calendar GMT is a horological marvel, blending avant-garde aesthetics with sophisticated complications. The combination of platinum and titanium ensures a unique balance of elegance and strength, while the perpetual calendar and GMT functions cater to the modern traveler or collector seeking innovation and style. https://almaz.jewelry/products/gerald-genta-perpetual-calendar-gmt