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RICHARD LANGE PERPETUAL CALENDAR "Terraluna"

精確的月相之旅

儘管我們知道月亮的陰晴圓缺取決在其圍繞地球的過程中所產生的變化,但是月亮的形態一直叫世人著迷。事實上,外觀變化源於月亮對應地球和太陽的位置。RICHARD LANGE PERPETUAL CALENDAR “Terraluna”以精確方式重現相關現象,遠勝其他機械腕錶。

The regulator dial of the RICHARD LANGE PERPETUAL CALENDAR “Terraluna” is home not only to hours, minutes and seconds. It also houses four precisely jumping perpetual calendar displays: date, day of the week, month, and leap year. The regulator dial of the RICHARD LANGE PERPETUAL CALENDAR “Terraluna” is home not only to hours, minutes and seconds. It also houses four precisely jumping displays: date, day of the week, month, and leap year.
The patented orbital moon-phase display can be admired through the sapphire-crystal caseback of the RICHARD LANGE PERPETUAL CALENDAR “Terraluna”.

佩戴RICHARD LANGE PERPETUAL CALENDAR “Terraluna”時,月亮的蹤影會隱藏起來,只有透過腕錶的藍寶石水晶玻璃底蓋,才可觀賞到專利軌跡月相顯示。此顯示可展現當前的月相,以及觀測者在北半球觀望月亮和太陽的位置。月相顯示極為精確,在正確設置和持續運行的情況下,腕錶於1058年後才需校正一天。

RICHARD LANGE PERPETUAL CALENDAR “Terraluna” – 朗格

A portrait of Richard Lange appears. Display: A watch in the spirit of Richard Lange. This is followed by exquisite close-up views of a gold pocket-watch, its vibrating balance-wheel and its breathing balance-spring. Display: He turned fine watchmaking into precision watchmaking. The picture of the antique vibrating balance-wheel gives way – almost imperceptibly – to the vibrating balance of the RICHARD LANGE PERPETUAL CALENDER “Terraluna”. We witness the jumping of the patented constant-force escapement. A detailed view of the power-reserve indication follows. Display: 14 days of constant precision. Then a detail of the calendar displays. Display: perpetual calendar. The day-of-the-week indication jumps from Monday to Tuesday. Display: precisely jumping indications. We turn around the side of the case. Display: committed to precision and serving science. In an animation we see a multitude of stars, which deposit themselves on the large celestial disc on the movement side of the RICHARD LANGE “Terraluna”. Suddenly the moon, earth and celestial discs begin to turn in time-lapse, demonstrating the functioning of the orbital moon-phase display. From the rear view, the watch case turns over to the dial side. In a front view of the full watch-face the calendar indications change instantly from Tuesday 25th to Wednesday 26th October.

部機芯 L096.1

Number of movement parts

787

寶石軸承數目

80

Number of screwed gold chatons

2

動力儲備

336 小時動力儲備(完全上鏈狀態下)

Oscillation system

振頻: 21600 每小時振頻

微調系統: 螺絲擺輪

機芯尺寸

直徑: 37.3 mm; 厚度 11.1 mm

部機芯 部機芯
部機芯 部機芯