Nautilus 3800/1A – Sigma Dial – Collector’s Set (1993)

A beautifully preserved example of the midsize Nautilus, this ref. 3800/1A offers the full charm of Gérald Genta’s design in a more wearable 37.5mm size. Featuring the coveted “sigma” dial, this watch represents one of the most complete and well-documented sets on the market today.

Details:

• Reference: 3800/1A

• Year: 1993 (sold in Sweden)

• Case Size: 37.5mm stainless steel

• Dial: Original blue “sigma” dial with applied white gold indices and date at 3 o’clock

• Movement: Patek Philippe Caliber 335 SC, automatic with date, central seconds

• Bracelet: Integrated stainless steel bracelet with fold-over clasp

Provenance:

• 2 owners from new

• Sold in Sweden in 1993

• Most recent Patek Philippe service in 2020

Collector’s Set Includes:

• Original inner and outer boxes

• Original Certificate of Origin (dated 1993)

• Leather folder with booklets

• Numerous brochures, price lists, and period ephemera

• Service history and paperwork

Condition:

• Excellent vintage condition

• Sharp case with defined edges

• Original sigma dial with deep color

• Bracelet in strong condition with minimal stretch

• Mechanically sound, functioning perfectly

This Nautilus 3800/1A combines vintage charm, top-tier provenance, and completeness rarely seen—making it not just a wearable icon, but a significant collectible in the world of steel sports watches.