IWC - Mark XVIII - IW327004 - Unisex - 2010-2020

IWC Le Petit Prince Watch Mark XVIII — Ref. IW327004
This is a professionally restored and serviced pre-owned IWC Pilot’s Watch Mark XVIII, reference IW327004, presented in its classic configuration with a blue dial and stainless-steel case.
The watch has undergone careful cosmetic and mechanical restoration, with particular attention paid to preserving the original proportions, finishing style, and characteristic appearance of the Mark XVIII.

Restoration and Service Work Performed
- Stainless-steel case professionally cleaned and refinished
- Case back carefully restored and refinished in keeping with the original appearance
- Automatic movement professionally inspected, repaired where necessary, and serviced (some components changed to oem parts)
- Movement functions and timekeeping performance checked after service
- New leather strap fitted
- Watch fully reassembled, tested, and inspected following restoration and service

The IW327004 is the blue-dial version of the IWC Pilot’s Watch Mark XVIII. Its clean and highly legible dial follows the traditional design language of IWC’s classic pilot watches while offering a more distinctive visual character.
The watch features a 40 mm stainless-steel case and is powered by the automatic IWC calibre 30110, operating at 28,800 vibrations per hour (4 Hz) with approximately 42 hours of power reserve. Functions include hours, minutes, central hacking seconds, and date indication.
The Mark XVIII was originally designed with a soft-iron inner case for increased protection against magnetic fields and a sapphire crystal secured against displacement caused by sudden drops in air pressure. The original water-resistance specification from IWC was 6 bar.
Technical Specifications
Brand: IWC Schaffhausen
Collection: Pilot’s Watches
Model: Pilot’s Watch Mark XVIII
Reference: IW327004
Case: Stainless steel
Diameter: 40 mm
Height: Approx. 11 mm
Dial: Blue
Movement: Automatic, self-winding
Calibre: IWC 30110
Frequency: 28,800 vph / 4 Hz
Jewels: 21
Power reserve: Approx. 42 hours
Functions: Hours, minutes, central seconds, date
Crystal: Sapphire crystal with anti-reflective coating
Crown: Screw-in
Original water-resistance specification: 6 bar
Strap: New leather strap
Scope of Delivery
The watch is supplied without the original IWC box and without original IWC papers or warranty documents.