IWC caliber 8531

Just sharing some pics I recently took..

IWC cal 8531
Feature: Hour, minute, second, date
Winding: Automatic with patented Pellaton winding system
Beat: 19,800 bph
Diameter: 29 mm
Height: 6.40 mm
Jewels: 21
Power Reserve: 42 hours
Balance Type: monometallic with variable inertia and fine adjustment
Balance Spring: Breguet

FS: Breitling Superocean Steelfish (SOLD)

Case: 44mm stainless steel with helium escape valve, double coated sapphire crystal, water resistant 2000 meter.
Movement: Breitling cal 17 (base ETA 2824-2), COSC certifified.
Remarks: Watch with paper only (dated September 2006).
Price: Rp. 19.000.000 (SOLD).
Contact: 08111683329