IWC Portugieser Portuguese Perpetual Calendar Tourbillon Armor Gold / Bucherer
Reference IW504-507
About this watch
The IWC Portugieser Perpetual Calendar Tourbillon reference IW504-507 was introduced in 2026 as a limited edition of 18 pieces for Bucherer. Building on the template provided by the Portugieser Perpetual Calendar Tourbillon of the 150th anniversary collection, it features an 'Armor' Red Gold case of 45mm, which holds the self-winding caliber 51950 movement.
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Specifications
- Brand
- IWC
- Family
- Portugieser
- Model
- Portuguese Perpetual Calendar Tourbillon Armor Gold / Bucherer
- Reference
- IW504-507
- Movement
- 51950
- Movement Features
-
- Hours, Minutes, Small Seconds
- Date, Day, Month, Perpetual Calendar, Year Indicator
- Moonphase
- Tourbillon Escapement
- Case
- Red Gold 45mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 30