This Rare 4th Series Patek Philippe Yellow Gold Nautilus Ref. 3800J-001 Is Complete. Accompanied with its original certificate of origin, instruction manual and presentation box. This example 3800J-001 was produced in 1998. The watch is in excellent condition with crisp and legible hallmarks.

The 3800J/001 Nautilus automatic watch features a 37.5 mm case. This is a yellow gold example with a yellow gold bracelet. Functions include hours, minutes, seconds and date.

Reference 3800 was available from 1981 to 2006 in 4 series.

1st Series until 1988

2nd Series until 1992

3rd Series until 1997

4th Series until 2006.

It was available in steel, steel and gold, yellow, gold, white gold and platinum.The reference 3800 pays homage to the original Nautilus reference 3700 with a similar design except in a smaller case with center seconds hand.It was replaced by reference 5800.