Da Vinci Perpetual 3921 Red Gold / Silver

Ref. IW3921-01

The IWC Da Vinci Perpetual Calendar IW3921 was launched in late 2016 in anticipation of SIHH 2017. It marks a return of the style of the original 1985 Da Vinci Perpetual 3570, with a stepped round case and movable lugs. The IW3921 has a case with a diameter of 43mm and a height of 15.5mm, which houses the self-winding caliber 89360 with flyback chronograph and perpetual calendar. Reference IW3921-01 has a red gold case and a silver dial. It is fitted with a brown Santoni strap.

Release year

2017

Case diameter

43 mm

Thickness

15.5 mm

Water resistance

30 m

Case material

Red Gold

Crystal

Sapphire

Dial

Silver

Movement

IWC caliber 89630

Movement type

Automatic

Display

Analog

Power reserve

68 h

Frequency

28800 vph

Jewels

51

Complications

Chronograph, Date, Day, Flyback, Hours, Minutes, Month, Moonphase, Perpetual Calendar, Small Seconds, Year Indicator