IW379406
Ceratanium® Case, Automatic winding, Diameter 49.0 mm, Black dial with luminescence, Black rubber strap with IWC-patented quick-change system, Strap width 22.0 mm.
Perpetual calendar with digital date & month displays
The perpetual calendar with four display discs consists of 185 individual parts and shows the date and month with large digits in separate windows.
Watch Details
- Case
- Movement
- Features
Movement
- 89802 Calibre
- IWC-manufactured movement
- Automatic winding
- 68 Hours power reserve
- Frequency 28'800 VPH (4 Hz)
- 474 Components
- 51 Jewels
Features
- IWC bracelet quick-change system
- Flyback function
- Mechanical external/internal rotating bezel with SafeDive system
- Perpetual calendar with large double-digit displays for date and month and leap year display
- Hour and minute counters combined in a totalizer at 12 o’clock
- Small hacking seconds
- Chronograph function with hours, minutes and seconds
- Sapphire glass, convex, antireflective coating on both sides
- Limited to 25 pieces
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 more
HOW-TO TIPS
Learn how to clean your watch, wind it and more in our six-part “How To…” video series.
LEARN MORE
OFFICIAL DOCUMENTS
IWC Schaffhausen
Exclusive Service
SHIPPING & DELIVERY
We offer three methods of delivery:
Standard: 5-7 business days* Express: 2 business days* Urgent: next business day**
Orders purchases online or by phone can be returned within 30 days free of charge.
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.
Aquatimer Perpetual Calendar Digital Date-Month
The Aquatimer Perpetual Calendar Digital Date-Month features an imposing 49-millimetre Ceratanium® case and case back ring, a black dial and black hands with blue luminescence, and a black rubber strap with a Ceratanium® pin buckle.
Aquatimer Perpetual Calendar Digital Date-Month
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Limited Edition