====== Breguet Perpetual Calendar Equation of Time ====== {{wst>image_cr|Breguet|Perpetual Calendar Equation of Time}} **Breguet Perpetual Calendar Equation of Time** is a luxury [[wristwatch]] model by [[Breguet]]. It features a perpetual calendar and an indication of the [[equation of time]]. **Reference:** * 3477BA/1E,F,G,I/286 **Movement:** * [[Automatic]], Breguet Calibre [[502 DPE]], 18,000 A/h * [[Central rotor]] in 21ct [[gold]], [[guilloché]] by hand **Case:** * [[Yellow gold]] 18ct * Ø 36 mm, height ca. 10.5 mm * Middle section of the case [[cannellated]] * [[Sapphire crystal]] with [[anti-glare treatment]] * [[Sapphire crystal]] caseback **Dial:** * Solid gold, silvered, [[guilloché]] * Roman numerals * [[Breguet hand]]s in blued steel **Functions:** * Hours, minutes * [[Perpetual calendar]] with date, day of week, month and [[leap year]] * [[Power reserve indicator]] * Indication of the [[equation of time]] (combination of equation of time and [[perpetual calendar]]) **Bracelet:** * Black crocodile leather strap * [[Folding clasp]] with chain and pin in solid gold to actuate the correctors {{tag>Watch_models Watches_with_perpetual_calendar Watches_with_equation_of_time Breguet_models}}