What's perpetual calendar、chronograph?
Window's clock & watch factor is 28 years specializing in the production of watches manufacturer, has the rich experience in OEM. Watch is very sophisticated, so every part structure is very fragile,even the part structure of dial , such as the perpetual calendar、chronograph and moon phase.But what is perpetual calendar、chronograph ? Well, we will tell you about that.
Perpetual: In fact,people called "forever" just say no adjust by useing hands,if every day on the chain,do not need to adjust to indicate the correct date,not on their calendars can forever or ten thousand.Think that each is a leap year February 28 ,four hundred, mostly accurate instructions to 2100 calendar table.Custom watch perpetual calendar watch belongs to complex mechanical,can indicate the date, month. weeks, even can instruct to automatically adjust the leap year and year.
Chronograph:The general watch, indicates a time continuously. Hour meter is different hour meter (chronograph) is a professional title, the chrono in Old English and Latin is the meaning of "time",and the graph in the English languageis "record tool". It can record the length of any period of time. Standard hour meter has 12 hours 30 minutes or timing function. Dial in the middle of the second hand, usually stop at the zero point .OEM wacth in order to show the meter in the walk, mostly including a small second hand motion. Hour meter is divided into two kinds, the first only a ordinary hour meter measuring objects, the other is a have two pairs of second hand measurement object segmentation hour meter. Check the time elapsed.
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