The IWC Ingenieur Automatic 500,000 A/m was only produced over 4 years in four different refs from 1989 to 1993 in only about 1500 pieces.

Our 18k gold model with the Ref. 9238 was manufactured in only approx. 137 pieces and is in a condition which is looking for its equal.

With its low production number it is a very collectible watch, definitely from a technical and aesthetic point of view, but also historically highly interesting.

 

CASE:

• excellent overall condition, showing no traces of use
• 3- body 18k yellow gold case with screw-down case back (gold weight 130g)
• original Iwc 18k yellow gold bracelet with all links (up to 20 cm wrist)
• 34 mm (without crown) / 38 mm (lug-to-lug)  / 22 mm (lugs
• Year: 1990s
• Reference: 9238

MOVEMENT:

• Iwc Automatic Cal. 37590
  
• 21 jewels, 28800 A/h, 57 hours power reserve
• professionally serviced 07/2023
• +14sec/d / 280°

DIAL:

• original never touched white dial in flawless condition
• original hands, dial and crown
• original and evenly aged tritium lume on hands and dial