iim7v7im7
501
Neither did I
I had been so disenchanted with IWC recently because of the large size of their watches, that it slipped by me. They are using the 89000 series of chronograph calibres in Chronographs in the Aquatimer, Ingenieur, Pilot and Portuguese lines now in select references. There seems to be 3 versions: 89360 and 89361 which are used in models with display case backs. These references are more finished with Cotes de Geneve, Gold Gelt Engraving and Screwhead polishing (ok, but not really that impressive IMO). The 89365 used in my watch is used in a number of other references where a solid case back is used.
The movement design itself is interesting and I am glad that they did it in a 13-1/4 ligne size to allow for smaller watches. The fact that it is an integrated calibre using a column wheel and a vertical clutch, uses the pellaton winding system, has a Flyback function, gets 3 days from a single barrel are all positives IMO. I suspect the size was based on a ETA 7750 replacement strategy longer-term. I am not a fan of the integrated hours and minute register that they have incorporated, but perhaps that is driven by their dial implementations to date. I am glad my pilot only has a minutes register.
IWC now has 4 base in-house calibre series to build upon. I am hoping that they develop a smaller 11-1/2 ligne auto movement to replace their reliance on the venerable ETA 2893/A2 integrating some of their own in-house knowledge. Longer term it would be smart for Richemont to free itself from the Battleship Hayek (this includes freedom from Nirarox-FAR as well).
Bob