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IWC Schaffhausen Iw377601 Portugieser Grande Complication
Ref. IW377601 · Chronograph
Stock unknown
Case
- Diameter
- 45mm
- Thickness
- 16.5mm
- Lug width
- 22mm
- Material
- 950 Platinum
- Finish
- Platinum
- Water resistance
- 30m
Crystal & dial
- Crystal
- Sapphire
- Dial colour
- Silver
Movement
- Caliber
- 79091
- Type
- Automatic
- Beat rate
- 28,800 vph
- Power reserve
- 44h
- Jewels
- 75
- Hacking
- Yes
- Hand-winding
- Yes
Design language
- Case shape
- round
- Dial style
- matte
- Sub-dials
- 3
- Bezel
- fixed
- Bracelet
- leather
- Hands
- baton
- Moonphase
- Yes
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Portugieser collection · 20 watches
7 more in this collection
2 colorways
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Owners widely praise the IWC Schaffhausen Iw377601 Portugieser Grande Complication for its impressive complications, including the calendar and double moonphase, with many considering it a grail watch suitable for professional settings. Some owners find the 45mm case wears well and suits various occasions, while others note it appears large on the wrist. A few owners mention the complexity of setting the perpetual calendar and suggest the strap may require replacement. Overall, owners rate the IWC Schaffhausen Iw377601 Portugieser Grande Complication highly for its technical complexity and grail-worthy status.
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