IWC, a Swiss luxury watch manufacturer just launched the Portuguese Annual Calendar, to honor its partnership with the BFI. This limited edition watch features a round 44.20 platinum case, a transparent case back, and a black alligator watch band with a platinum pin buckle.
![IWC- PORTUGIESER ANNUAL CALENDAR BFI LONDON WATCH ON ALLIGATOR STRAP RUBBER B ALLIGATOR WATCH BANDS](https://rubberb.com/blog/wp-content/uploads/2015/09/watchband-info-buckle-1024x1024.jpg)