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Jaeger-LeCoultre Master Ultra Thin Date

Jaeger-LeCoultre Master Ultra Thin Date

AutomaticSteel

Ref. Q1238460

Collection: Master Ultra ThinCase size: 39mmMovement: 899

The Jaeger-LeCoultre Master Ultra Thin Date, reference Q1238460, comes in a 39 mm steel case measuring 7.89 mm thick. The case is rated to 50 metres and has a 21 mm lug width. A grained dial carries appliqued hour-markers and Dauphine hands with alternating brushed and polished facets, beside a date aperture at 6 o'clock. The brown alligator leather strap closes with a double folding clasp and incorporates quick-release technology. Self-winding calibre 899 operates at 4 Hz with a 70-hour power reserve. The calibre contains 218 components, 32 jewels and one barrel.

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Last updated 13 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

39mm

Thickness

7.89mm

Lug Width

21mm

Case Material

Steel

Water Resistance

50m

MOVEMENT

Movement Type

Automatic

Caliber

899

Power Reserve

43h

Frequency

28,800 vph (4 Hz)

Jewels

32 jewels

DIAL

Numerals

Lines

BRACELET/STRAP

Bracelet/Strap

Alligator Skin

Clasp Type

Double Fold Clasp

Clasp Material

Steel

FEATURES & COMPLICATIONS

Date

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