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T H E T E C H N I C A L R E F I N E M E N T S O F T H E
P O R T O F I N O H A N D - W O U N D P U R E C L A S S I C
Your IWC watch shows you the time in hours and minutes, to
gether with the power reserve on the side facing the movement.
The handwound mechanical movement, which is timed in five po
sitions, with a temperaturecompensating balance spring made of
Nivarox
®
* of the highest quality and an unbreakable Nivaflex
®
* main
spring, has a power reserve of approximately 8 days (192 hours)
when fully wound. Your Portofino HandWound Pure Classic is
protected by a sapphire glass of hardness grade 9 on Mohs’ scale.
Your watch is waterresistant 3 bar. To ensure that this extraordi
nary watch continues to perform faultlessly in the future, it is es
sential to observe a few important operating instructions.
P O R T O F I N O H A N D - W O U N D P U R E C L A S S I C
Summary of Contents for IW5111
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Page 7: ... 7 1 Hour hand 2 Minute hand PORTOFINO HAND WOUND PURE CLASSIC 2 3 1 Crown 3 ...
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Page 19: ... 19 1 时针 2 分针 表冠 3 柏涛菲诺手动上链简约经典腕表 2 3 1 ...
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Page 31: ... 31 1 時針 2 分針 錶冠 3 柏濤菲諾手動上鏈簡約經典腕錶 2 3 1 ...
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Page 43: ... 43 1 時針 2 分針 リューズ 3 ポートフィノ ハンドワインド ピュア クラシック 2 3 1 ...
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