IWC - IW5035-05

Portugieser Annual Calendar BFI London Film Festival

Brand: IWC
Family: Portugieser
Reference: IW5035-05
Name: Portugieser Annual Calendar BFI London Film Festival
Produced: 2015
Limited: Yes, 1 unit


Material: Platinum
Glass: Sapphire
Back: Open
Shape: Round
Diameter: 44.20 mm
Height: 15.30 mm
Lug Width: 22.00 mm
W/R: 30.00 m


Color: Silver
Indexes: Arabic Numerals
Hands: Feuille


The IWC Portugieser Annual Calendar reference IW5035-05 is a piece unique created for the 2015 BFI London Film Festival. It was donated by IWC for the Luminous fundraising gala charity auction. The case is done in platinum.


IWC caliber 52850 Located at “12 o’clock” on the dial, IWC’s annual calendar shows the month, date and day in three separate windows. The mechanism automatically takes into account the differing lengths of individual months. Unlike a perpetual calendar, however, the annual calendar is unable to make allowance for the leap days in February or the leap years. Once a year, then, at the end of February, it requires manual correction. In the case of IWC’s annual calendar, the correction is made simply, via the crown.

Base: IWC 52010
Diameter:38.20 mm
Reserve:168 h
Frequency:28800 bph
Time:Hours, Minutes, Small Seconds
Date:Date, Day, Month, Annual Calendar
Additionals:Power Reserve Indicator

More watches using the IWC 52850 caliber