Portofino Automatic Moonphase / Yellow Gold / White / Strap

Ref. IW3550-01

The IWC Portino IW355001 features a Yellow Gold case of 34.00mm, which houses the self-winding caliber 3755 with moon phase indicator. It was available from ca. 1984 to 1986.

Release year

1984

Case diameter

34 mm

Lug width

18 mm

Water resistance

30 m

Case material

Yellow Gold

Crystal

Sapphire

Dial

White

Movement

IWC caliber 3755

Movement type

Automatic

Display

Analog

Power reserve

42 h

Frequency

28800 vph

Jewels

21

Movement diameter

25.6 mm

Complications

Date, Hours, Minutes, Moonphase, Seconds