Patek Philippe - Nautilus - 3800/1A - Unisex - 1997

***This lot benefits from a reduced buyer's protection fee of 4.5% (instead of 9%), which will be arranged for the winning bidder after the closing of the auction. You will be approached by a sales team member one working day after the auction has ended. They will help you further with the discount***

Patek Philippe Nautilus 3800/1A Steel and blue, year 1997
Product Description

Brand: Patek Philippe
Model: Nautilus
Reference number: 3800/1A
Year: 1997
Material: Steel
Serial: 1429010-2885205
Conditions
Condition: Used (Excellent), LIKE NEW, shows no signs of wear.
Accessories: The watch is supplied:

EXTRACT FROM PATEK PHILIPPE ARCHIVES (EA68659)
CERTIFICATE OF SERVICE (performed by an official dealer on 29/09/26).
Full automatic service
Disassembly of movement, inspection of mechanical parts, cleaning and lubrication, replacement of gaskets, quality control and timing regulation
Movement parts
crown
hand play
crystal
oscillating weight
case and bracelet polishing
TWO-YEAR WARRANTY (issued by an official dealer on 29/09/26)

NO original box
Polishing: full polishing performed by Patek Philippe
Case
Case material: Stainless steel
Case number: 2885205
Case diameter: 37.5 mm
Bezel: Rounded octagonal stainless steel bezel, typical Nautilus design.
Dial: Blue with horizontal guilloché, a distinctive element of the collection.
Water resistance: Up to 10 ATM, suitable for everyday use and water resistance.
Movement
Caliber: Automatic 330SC.
Movement number: 1,429,010
Functions:
Functions:
Central seconds hand.
Date at 3 o'clock.
Bracelet and clasp
Bracelet material: Stainless steel, in perfect match with the case.
Bracelet color: Steel.
Clasp: Fold-over stainless steel clasp, comfortable and secure
Complete Patek Philippe service
performed on 23/09/2026 includes:
Disassembly and inspection of all components
Cleaning and replacement of necessary base elements
Adjustment and lubrication
Encasing and securing
Comprehensive quality control according to our specifications
Case and bracelet polishing to the best standard
Replacement of crown tube
Repair of bracelet clasp

Bracelet screws in steel
Case/bracelet attachment pin in steel
Tube steel
Hour and minute hands
Seconds hand
Crown steel
Sapphire crystal
Crown tube steel
Bezel screw white gold
Oscillating weight
Barrel complete

The Patek Philippe Nautilus 3800/001 is a luxury watch, a masterpieces of watchmaking that blends iconic design with sophisticated technology. This model is regarded as one of the classic interpretations of the Nautilus collection, designed by Gérald Genta, and is perfect for those seeking a high-end watch that combines elegance and sportiness.

Conclusions
The Patek Philippe Nautilus 3800/001 represents a fusion of style, functionality and high-quality craftsmanship, making it a coveted addition for any collector of luxury watches. With its timeless elegance and exceptional performance, it remains an enduring model.