1993 Patek Philippe Nautilus 3800/1JA Two-Tone – Mid-Size Icon with Archive Extract

This Patek Philippe Nautilus Ref. 3800/1JA represents the perfectly balanced mid-size evolution of Gérald Genta’s iconic design. Crafted in a rare two-tone combination of stainless steel and 18k yellow gold, the 37.5 mm case delivers sportiness with unmistakable elegance.

The ribbed blue sigma dial is flawless, framed by the signature rounded octagonal bezel and complemented by an integrated two-tone bracelet for exceptional comfort. Inside ticks the ultra-thin automatic Caliber 330 SC, combining precision with a slim profile.

Manufactured in 1993 and sold in January 1994, this example is confirmed by a Patek Philippe Extract from the Archives — a highly collectible Nautilus with strong provenance and timeless appeal.

- wrist size in our picture is 18cm circumference -

DIAL:

• original never touched ribbed blue Nautilus sigma dial in flawless condition 
• original hands and crown
  
• original and evenly aged lume on hands and dial

BRACELET & CLASP:

• original Patek Philippe two tone 18k yellow gold/stainless steel bracelet is fitting up to 18.5 cm wrist size / 3 mm thick
  
• original Patek Philippe stainless steel buckle

CASE:

• great overall condition, showing minor traces of used
• monobloc case in 18k yellow gold and stainless steel withe screwed-on bezel
• 37.5 mm (without crown) / 39 mm (lug-to-lug) / 23 mm (between lugs) / 7.4 mm thick
• year: manufactured 1993 / sold January 1994
• reference: 3800 / 1 JA
  
• total weight: 110 g

MOVEMENT:

• Patek Philippe Cal. 330 SC - automatic
• 30 jewels, 28800 A/h, 45 hours power reserve
• professionally serviced 11/2025
• -5 sec/d / 260°

BOX & PAPERS:

• comes with extract from the archives of Patek Philippe from October 2025
• GOLDAMMER certificate of authenticity & service documentation card
• GOLDAMMER box

GOLDAMMER REFERENCE: #1300