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Jaeger-LeCoultre Master Ultra Thin Perpetual Calendar

Jaeger-LeCoultre Master Ultra Thin Perpetual Calendar

AutomaticRose Gold

Ref. Q1142501

Collection: Master Ultra ThinCase size: 39mmMovement: 868

The Jaeger-LeCoultre Master Ultra Thin Perpetual Calendar, reference Q1142501, presents a perpetual calendar in a 39 mm 18-carat pink gold case. The bezel is set with 60 diamonds totalling 0.85 carats. Measuring 9.2 mm thick, the case includes a display back and is rated to 50 metres. An eggshell beige dial with tinted varnish, appliqued hour-markers and Dauphine baguette hands displays the date, weekday, month, year and moon phase. Self-winding calibre 868 runs at 4 Hz with a 70-hour power reserve. Its assembly contains 330 components, 46 jewels and one barrel. A black alligator leather strap uses quick-release technology and a pin buckle.

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Last updated 13 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

39mm

Thickness

9.2mm

Lug Width

21mm

Case Material

Rose Gold

Water Resistance

50m

Bezel Material

Gem-set

MOVEMENT

Movement Type

Automatic

Caliber

868

Frequency

28,800 vph (4 Hz)

DIAL

Dial Color

Champagne

Numerals

Lines

BRACELET/STRAP

Bracelet/Strap

Alligator Skin

Clasp Type

Buckle

Clasp Material

Rose Gold

FEATURES & COMPLICATIONS

DateDisplay backGemstones and/or diamondsMonthMoon phasePerpetual calendarWeekdayYear

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