IW504101
Platinum Case, Manual-winding, Diameter 46.0 mm, Black dial, Black alligator leather strap, Strap width 22.0 mm.
Constant-force tourbillon | IWC Schaffhausen
With the patented constant-force tourbillon, IWC elegantly combines two complications that serve to increase timekeeping precision.
Watch Details
- Case
- Movement
- Features
Movement
- 94900 Calibre
- IWC-manufactured movement
- Manual-winding
- 96 Power Reserve
- Frequency 18'000 VPH (2.5 Hz)
- 56 Jewels
- Sand-blasted
Features
- Sapphire glass, convex, antireflective coating on both sides
- Sidereal time
- Ecliptic and celestial equator
- Sunrise and sunset together with displays for day, night and twilight
- Customized celestial chart
- Celestial chart showing horizon
- Power reserve display
- Perpetual Calendar with leap year display and absolute day of the year
- Tourbillon with integrated constant-force mechanism
Care For Your Watch
Complete Service
It involves a full overhaul of the timepiece and is a complex, largely manual task that takes several hours.
Learn moreHOW-TO TIPS
Learn how to clean your watch, wind it and more in our six-part “How To…” video series.
LEARN MOREOFFICIAL DOCUMENTS
IWC Schaffhausen
Exclusive Service
SHIPPING & DELIVERY
Boutique Pick Up: 1-2 business days
Next Day Delivery: Next day early morning delivery if order is placed before 13h30* Date & Time selection: Morning, Afternoon and Evening selection** Saturday Delivery: Next Saturday if order is placed Friday before 13h30***
30 days, Phone only, Exc. Custom items, Gifts over phone only, ret/exch. Shipping fees: IWC
FIND A BOUTIQUE
Would you like to visit us? Find the IWC boutique or service centre that is closest to your location.
EXTENDED WARRANTY
Register to become a member of my IWC and benefit from a 6-year extension to the standard 2-year international limited warranty.
Portugieser Sidérale Scafusia
The most complex watch made by IWC Schaffhausen is also a personalized astronomical instrument: the back of the watch shows the night sky as you see it from your own home.
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