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1815 Rattrapante Perpetual Calendar

Name: A. Lange & Söhne 1815 Rattrapante Perpetual Calendar 421.025
Brand: A. Lange & Söhne

Reference421.025

A. Lange & Söhne2013dress

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Case: 41.9 mm · 950 platinum
Thickness: 14.7 mm
Water: 30 m
Calibre: L101.1 · 42 h
Dial: Silver

Description

The A. Lange & Söhne 1815 Rattrapante Perpetual Calendar 421.025 was introduced in 2013. It has a 41.9 mm 950 platinum case, 14.7 mm thick and water-resistant to 30 m. It has a silver matte dial with Arabic numerals. It uses the hand-wound calibre L101.1, with a 42-hour power reserve. Its functions include date, day, month, perpetual calendar, moon phase, chronograph, split-seconds (rattrapante) chronograph, power reserve indicator and small seconds.

Specifications

General

Model name: 1815 Rattrapante Perpetual Calendar
Collection: 1815
Status: Unknown
Introduced: 2013

Dial

Colour: Silver
Pattern: Matte
Indices: Arabic numerals
Hands: Alpha

Movement

Calibre: A. Lange & Söhne L101.1
Type: Manual winding
Power reserve: 42 h
Frequency: 21,600 vph (3 Hz)
Jewels: 43
Functions: ChronographColumn wheelDateDayHoursLeap YearMinutesMonthMoonphasePerpetual CalendarPower Reserve IndicatorRattrapanteSmall Seconds
Complications: Chronograph
Date
Day
Month
Moon phase
Perpetual calendar
Power reserve indicator
Small seconds
Split-seconds (rattrapante) chronograph