
Otomatik saatler
Saat karşılaştırması
Pilsiz mekanik: otomatik saatler kolunun hareketiyle kendini kurar. Burada Japon, Çin ve İsviçre mekanizmalı modelleri karşılaştır.
Seiko Herren Analog Automatik Uhr mit Edelstahl Armband SRPH87K1, SilberSeiko · Gümüş · Otomatik€252,50
Seiko Herren-Uhr Automatik Edelstahl mit Edelstahlband SRPH89K1Seiko · Otomatik · Erkek€253,16
Tissot Herren Analog Automatik Armbanduhr Seastar 1000Tissot · Otomatik · Erkek€568,26
Tissot Damen Analog Automatik Armbanduhr PRX Swiss MadeTissot · Otomatik · Tissot PRX€535,07
Tissot Herren Analog Automatik Armbanduhr Seastar 2000 Swiss MadeTissot · Otomatik · Erkek€767,17
Tissot Herren Chronograph Automatik Armbanduhr PRX Swiss Made …Tissot · Otomatik · Tissot PRX€1.349,00
Seiko 5 Sport Limited Edition SRPL03K1 1968 Re-Edition Men's Automatic …Seiko · Otomatik · Seiko 5€414,95
Tissot Herren Analog Automatik Armbanduhr Gentleman Powermatic 80 Swiss …Tissot · Otomatik · Erkek€919,05
Hamilton Herren Analog Handaufzug Armbanduhr Khaki Field MechanicalHamilton · Kahverengi · Kurmalı€865,00
JUNGHANS max Bill Armbanduhr Handaufzug mit Saphirglas 27/3701.02JUNGHANS · Kurmalı · Junghans max bill€1.145,00Amazon (Jewels & Watches Company)Reklam
Amazon (Jewels & Watches Company)Reklam
Amazon (Jewels & Watches Company)Reklam
Amazon (Chronographen24)Reklam
Amazon (Conquest GmbH)Reklam
Amazon (solarcosa)Reklam
Amazon (LUN since1962)Reklam
Yeni, ikinci el ve yenilenmiş – mağaza karşılaştırmasından ayrı, fiyatlar en fazla 6 saatlik.
eBay (agwatchshop)Reklam
eBay (cw_timede)Reklam
Inside sits a mechanical movement with a mainspring, gear train, escapement and balance wheel. A semicircular rotor turns with every movement of your wrist and winds the spring. The stored energy is called the power reserve – around 40 hours for most movements, and 70 to 80 hours for modern calibres. If you take the watch off for longer, it stops and has to be reset. Hand-wound watches work in a similar way but have no rotor: you wind them regularly via the crown.
Many affordable automatic watches run on the Seiko calibre NH35 (or the NH36 with a day display). It has 24 jewels, beats at 21,600 vibrations per hour, offers around 41 hours of power reserve, hacking seconds and hand-winding. The manufacturer's accuracy rating is roughly −20 to +40 seconds per day – in practice many examples run better. Equally widespread are Miyota movements from Citizen (e.g. the 8215 or 9015) and Chinese calibres from Seagull. In more expensive watches you'll find Swiss movements such as the ETA 2824-2 or Sellita SW200.
A display caseback shows the movement – nice to look at, but it says nothing about quality. Skeleton dials are a design feature; in very cheap watches, the movement behind them is often simply finished.
Automatic watches don't like strong magnetic fields – don't put them directly on speakers, tablets with magnetic covers or wireless chargers. Hard knocks, for example when playing tennis or hammering, can strain the balance wheel. If you wear several automatic watches in rotation, you can use a watch winder, but it isn't necessary. Also check the water resistance: many automatic watches with a display caseback offer 3 to 5 bar; for swimming, 10 bar and a screw-down crown are the safe choice.
NH35 gibi basit mekanizmalar üreticiye göre günde −20/+40 saniyeye kadar sapar, pratikte çoğu zaman daha az. Sertifikalı kronometreler günde −4/+6 saniyeye ulaşır.
Güç rezervi yettiği sürece – genellikle yaklaşık 40 saat – çalışmaya devam eder, sonra durur. Kurma kolundan birkaç kez kur ve saati ayarla.
Hayır. Birkaç otomatik saatin varsa ve onları yeniden ayarlamadan takmak istiyorsan saat kurma kutusu kullanışlıdır, ama saatin çalışması için gerekli değildir.
Seiko'nun (TMI) elle kurma ve saniye durdurma özellikli, sağlam ve yaygın kullanılan bir giriş mekanizması kabul edilir. Yedek parça ve servis kolayca bulunur.
Üreticiler genellikle beş ila on yılda bir bakım önerir. En geç saat belirgin şekilde daha az hassas çalıştığında veya güç rezervi düştüğünde bir saatçiye gitmekte fayda var.