ÉCOLE ANNUAL CALENDAR SLATE GREY

Laurent Ferrier unveils its fifth exclusive caliber, which features an Annual Calendar function. Hosted in a new collection of timepieces, this new movement combines a convenient and user- friendly functionality with pure design and optimal visibility.

Entirely designed in-house, the Annual Calendar School Piece embodies all the values and spirit, Laurent Ferrier infuses in all his creations. It was developed with the aim of ensuring extremely smooth handling, while also ensuring visual balance, readability and performance in all circumstances – all values dear to Laurent Ferrier.

With its date and month fast-adjustment by simply turning the crown forward and backward, this new timepiece offers a great experience to the wearer.

For its annual calendar complication, Laurent Ferrier decided to pay a tribute to its first manual winding movement: The tourbillon double hairspring. The new caliber features a long “blade” type click ratchet which became a distinctive signature.

The Annual Calendar School Piece displays the day of the week, the date and the month under consideration of months with 30 and 31 days, so the only adjustment required is once a year: on March 1.

CASE

Material: Stainless steel

Dimension: Ø 40 mm diameter

Thickness: 12.64 mm

Water-resistant: up to 30 metres

Crown: stainless steel ball-shaped

MOVEMENT

Caliber LF126.01

Winding: Manual

Diameter: 14’’’ = 31.60 mm

Thickness: 5.80 mm

Number of components: 235

Number of jewels: 23

Water resistance: 30 m

Frequency: 21,600 vph (3Hz)

Power reserve: 80 hours 

Features: 

. Swiss lever escapement

. Balance screw

. Semi-instantaneous calendar. Days and month semi-instantaneous apertures. 

. Correctors: Crown for winding, time-setting, calendar central hand and months. Push button at 10 o´clock for days of the week.

. Correction forward / backward of the calendar on intermediate position of the crown. 

STRAP

Material: Dark black alligator, Alcantara lining 

Buckle/Clasp: Pin buckle or folding clasp, stainless steel

REF: LCF025.AC.A2W1