TourbillonVault

Iwc · Automatic

Caliber 3755

Self-winding movement with date and moon phase; in production ca. 1984-1986.

Technical Specifications

Winding

Automatic

Power Reserve

42 hours

Frequency

28,800 vph (4 Hz)

Jewels

21

Diameter

25.6 mm

Watches with this movement(1)

IWC - IW3550-01 Portofino Automatic Moonphase / Yellow Gold / White / Strap

Iwc

IWC - IW3550-01 Portofino Automatic Moonphase / Yellow Gold / White / Strap

Ref. IW3550-01 · 34 mm

More Iwc calibers

Cal. 32115Automatic

120h reserve · 1 watch

Cal. 631Automatic

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Cal. 37524Automatic

42h reserve · 26 watches

Cal. 30750Automatic

42h reserve · 1 watch

Cal. 30710Automatic

42h reserve · 12 watches

Cal. 35100Automatic

42h reserve · 17 watches

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