Patek Philippe - Calatrava Automatic 18kt Gold & Integrated Bracelet - 3445 - Men - 1960-1969

Patek Philippe Calatrava Ref. 3445/6 – Yellow Gold 18kt – Caliber 27-460M

Introduced in the 1960s, reference 3445 marks a milestone in Patek Philippe history as the first full calendar Calatrava model produced in series. This example (Ref. 3445/6) embodies the quintessence of formal elegance of the era, integrating a sumptuous ultra-fine textured bracelet seamlessly integrated with the case, typical of the high craftsmanship of those years.

The original gold dial features a spectacular soleil finish that magnificently captures the light. It is embellished with applied geometric indices and baton hands in yellow gold. Classic layout with small seconds at 6 o’clock and the date window at 3 o’clock with a gold profile. The original crown bears the Calatrava cross, symbol of the brand. Plexiglass crystal in excellent condition.

Inside beats the legendary in-house caliber 27-460M (serial 1.123.xxx), considered by experts to be one of the best automatic movements ever made. It features 37 jewels, Geneva seal, and a spectacular 18kt gold rotor decorated. The movement is in perfect working order.

Case and integrated bracelet in 18kt yellow gold (750). Visible hallmarks on the case, caseback, and clasp. Bracelet in period-consistent condition with slight signs of wear, see photos.
Diameter: 35 mm (excluding crown)
Total weight: 106.75 grams (see balance-scale photo)
Caseback screwed with reference 3445 6 and case serial 329.*** on the inside.

Included: Original Patek Philippe travel case in leather and presentation card. No original documents.

A rare opportunity for collectors and connoisseurs of fine vintage watchmaking in excellent condition. Worldwide insured shipping with express courier DHL/UPS."}