Patek Philippe Nautilus 5740/1G-001 — ultra-thin white-gold perpetual calendar with a green sunburst dial.
Key Features:
• 40 mm 18k white-gold case
• Ultra-thin: 8.42 mm
• Integrated white-gold bracelet
• Perpetual calendar (day, date, month, leap year, moonphase)
• Sapphire crystal front & back
• Water resistance: ~30 m
Movement:
• Caliber 240 Q (automatic, micro-rotor)
• 3 Hz, 38–48 hr power reserve
• 275 components, 27 jewels
Dial:
• Green sunburst (hypothetical/custom)
• Horizontal embossed Nautilus pattern
• White-gold markers & hands with lume
• Three sub-dials for perpetual calendar
Warranty:
• Original Patek box & papers; warranty depends on seller/date.
Weight:
• Approx 190–200 g (full white-gold bracelet).



