Patek Philippe 3738/100J-012 GOLDEN ELLIPSE series fully automatic mechanical watch

Patek Philippe 3738/100J-012, dense bottom/through bottom. Series: GOLDEN ELLIPSE 35.6 mm diameter mechanical men's watch Material: stainless steel +750 gold-coated gold imported 9015 to Cal.240 original mechanical movement Frequency: 21,600 oscillations per hour Number of parts: 161 power reserve: 48 hours diameter: 35.6 mm case thickness: 7 mm dial shape: oval crystal material: sapphire crystal glass water resistance: 100 meters