Friday, Oct 22, 2021

A. LANGE & SÖHNE

1815 RATTRAPANTE PERPETUAL CALENDAR

421.025
Platinum
Giá chúng tôi: 4,742,000,000 đ

(Retail Price: 6,325,000,000 đ)

1815 RATTRAPANTE PERPETUAL CALENDAR

Classic chronograph with two complications

The 1815 RATTRAPANTE PERPETUAL CALENDAR unites two refined classic complications in a wristwatch: a rattrapante-chronograph and a perpetual calendar with a moon-phase display. When they designed these functions, Lange’s masters prioritised the use of traditional solutions that challenge the watchmaker’s abilities to the extremes.

In this movement with a total of 631 individual parts, the process of adjusting all switching sequences and thus of assuring optimised rate accuracy is a particularly challenging task. The perpetual calendar mechanism alone consists of 211 parts, and another 206 components constitute the rattrapante-chronograph mechanism. In the L101.1 manufacture calibre, high rate accuracy is guaranteed by a screw balance which is powered by a balance spring developed and crafted in-house.

TÌNH TRẠNG:
Brand New, FullBox, Bảo hành Quốc Tế Chính Hãng, Đặt hàng từ Thụy Sĩ (3- 5 tuần)
THÔNG SỐ KĨ THUẬT

1815 RATTRAPANTE PERPETUAL CALENDAR

Classic chronograph with two complications

The 1815 RATTRAPANTE PERPETUAL CALENDAR unites two refined classic complications in a wristwatch: a rattrapante-chronograph and a perpetual calendar with a moon-phase display. When they designed these functions, Lange’s masters prioritised the use of traditional solutions that challenge the watchmaker’s abilities to the extremes.

In this movement with a total of 631 individual parts, the process of adjusting all switching sequences and thus of assuring optimised rate accuracy is a particularly challenging task. The perpetual calendar mechanism alone consists of 211 parts, and another 206 components constitute the rattrapante-chronograph mechanism. In the L101.1 manufacture calibre, high rate accuracy is guaranteed by a screw balance which is powered by a balance spring developed and crafted in-house.

Xuất xứ:
Thụy sĩ
Chất liệu vỏ:
Platinum
Đường kính mặt:
41,9 mm
Chất liệu dây:
dây da cá sấu cao cấp
Bộ chuyển động:

Caliber L101.1

Number of movement parts: 631

Number of rubies: 3

Number of screwed gold chatons:

Power reserve: 42 hours when fully wound

Oscillation system: Frequency: 21600 semi-oscillations per hour, Beat-adjustment system: Screw balance

Movement measures: Diameter: 32.6 mm; height: 9.1 mm

Chức năng:
Perpetual Calendar, Moon Phase, Chronograph, Column Wheel, Rattrapante, Leap Year, Month, Date, Day, Hour, Minute, Small Second, Power Reserve Indicator
Bảo hành:
Chính hãng A. LANGE & SÖHNE toàn Thế Giới

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