IWC Schaffhausen PORTUGIESER PERPETUAL CALENDAR TOURBILLON EDITION “150 YEARS” Instrucciones De Manejo página 19

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S E R V I C I N G YO U R P O R T U G I E S E R
P E R P E T U A L C A L E N DA R T O U R B I L L O N
Although the parts in this watch are all manufactured from
top­quality materials, a number of components are subject to
natural wear and tear. It is particularly important to ensure that
the points at which wear occurs are always well lubricated and
that oil contaminated by metal abrasion is regularly removed. For
this reason, we recommend that you have your watch serviced
approximately every 5 years. Please contact an authorized IWC
Official Agent or send your watch directly to the IWC Customer
Service Department in Schaffhausen.
P O R T U G I E S E R P E R P E T U A L C A L E N D A R T O U R B I L L O N
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C A S E M AT E R I A L S
C A S E M AT E R I A L S C R AT C H - R E S I S TA N C E
S TAI N LE S S S TE E L low ● ● ● ● ● high
B RO NZE low high
● ● ● ● ●
R E D G O LD/
low ● ● ● ● ● high
WH ITE G O LD
P L ATI N U M low high
● ● ● ● ●
TITAN I U M low ● ● ● ● ● high
TITAN I U M ALU M I N I D E low high
● ● ● ● ●
CE R AM I C
low ● ● ● ● ● high
(ZI RCO N I U M OXI D E )
CE R AM I C
low high
● ● ● ● ●
(B O RO N C AR B I D E )
C AR B O N low ● ● ● ● ● high
CE R ATAN I U M ® low high
● ● ● ● ●
F U R T H E R I N F O R M AT I O N AT W W W. I W C . C O M / C A S E - M AT E R I A L S
Effective from September 2017.
Technical specifications subject to change.
P O R T U G I E S E R P E R P E T U A L C A L E N D A R T O U R B I L L O N
B R E A K I N G S T R E N G T H W E I G H T
low ● ● ● ● ● high low ● ● ● ● ● high
low high low high
● ● ● ● ● ● ● ● ● ●
low ● ● ● ● ● high low ● ● ● ● ● high
low high low high
● ● ● ● ● ● ● ● ● ●
low ● ● ● ● ● high low ● ● ● ● ● high
low high low high
● ● ● ● ● ● ● ● ● ●
low ● ● ● ● ● high low ● ● ● ● ● high
low high low high
● ● ● ● ● ● ● ● ● ●
low ● ● ● ● ● high low ● ● ● ● ● high
low high low high
● ● ● ● ● ● ● ● ● ●