Name: Jaeger-LeCoultre Master Ultra Thin Q1372520 39 mm Gold Dial
Brand: Jaeger-LeCoultre
SKU: Q1372520
Availability: InStock

Specifications

A concise reference view of the case, dial, bracelet and movement details buyers compare first.

Diameter39 mm

MaterialPink Gold 750/1000 (18 carats)

DialGold

CalibreJaeger-LeCoultre Calibre 938

Water resistance5 bar / 50 m

Case6 fields

Diameter	39 mm
Thickness	9.9 mm
Material	Pink Gold 750/1000 (18 carats)
Caseback	See-Through
Water resistance	5 bar / 50 m
Water Resistance Category	Swim

Movement7 fields

Calibre	Jaeger-LeCoultre Calibre 938
Calibre family	900 automatic platform
Movement	automatic
Power reserve	70 hours
Frequency	28,800 vph
Jewels	39 jewels
In House Movement	Yes

Dial and bracelet6 fields

Dial	Gold
Markers	Applied
Display	Analog
Date	Yes
Calendar	Simple
Clasp	Pin Buckle

Functions and complications2 fields

Complications	Date, Hour, Minute, Power reserve indication, Seconds
Complication count	5

Reference details5 fields

Gender	Unisex
Production status	Active
Origin	Switzerland
Warranty	8 years
Size category	Large

Price history

Recent price movement

Current medianSAR 68,757

Lowest medianSAR 51,612

Highest medianSAR 69,563

Median delivered estimate Lowest tracked offer

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Tracking 8 daily market snapshots since July 2026. The solid line shows the median delivered estimate and the dashed line tracks the lowest available offer.

Overview

About this reference

The Master Ultra Thin Q1372520 places a 39 mm rose-gold case, 9.9 mm thick, around a gold dial with applied markers. Its focused display combines the date, hours, minutes and seconds with a power-reserve indication, adding a practical mechanical signal to the collection's pared-back round format. A pin buckle and see-through caseback retain the traditional presentation, while 50 metres of water resistance suits the case.

Calibre 938 is an in-house automatic movement with a 70-hour power reserve and a visible reserve indication. It measures 4.97 mm high, contains 262 parts and 39 jewels, and operates at 4 Hz with a silicon escapement using a silicon escape wheel and pallets. The movement is hand-windable and finished to a fine grade. Through the display back, the mechanism is presented alongside Jaeger-LeCoultre's 1000 Hours Control testing.

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