Name: Jaeger-LeCoultre Polaris Q902843J 42 mm Grey Dial
Brand: Jaeger-LeCoultre
SKU: Q902843J
Availability: InStock

Specifications

Diameter42 mm

MaterialStainless steel

DialGrey

CalibreJaeger-LeCoultre Calibre 761

Water resistance10 bar / 100 m

Case7 fields

Diameter	42 mm
Thickness	13.4 mm
Material	Stainless steel
Bezel	Tachymeter
Pushers	Yes
Water resistance	10 bar / 100 m
Water Resistance Category	Swim

Functions and complications2 fields

Complications	30-minute counter, Chronograph, Chronograph's Second, Hour, Minute, Seconds, Tachometer
Chronograph	Yes

Reference details5 fields

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

Dial and bracelet5 fields

Dial	Grey
Dial finish	Sunburst
Markers	Applied
Display	Analog
Clasp	Deployant

Movement7 fields

Calibre	Jaeger-LeCoultre Calibre 761
Calibre family	75x Chronograph
Movement	Automatic
Power reserve	65 hours
Frequency	28,800 vph
Jewels	35 jewels
In House Movement	Yes

Price history

Latest full-set median SAR 58,029 11 Nov 2026

Latest median SAR 61,045 11 Nov 2026

Lowest median SAR 60,990 8 Nov 2026

Highest median SAR 65,963 15 Aug 2026

Median delivered estimate Lowest tracked offer Full-set pricing

Use Left and Right Arrow keys to move between dates, and Up and Down Arrow keys to switch series.

23 daily market snapshots since 11 Jul 2026. For watches with the original box and papers, the chart shows the sole qualifying offer or the median of several.

Overview

About this reference

The Polaris Q902843J shares the 42 mm stainless-steel case and 13.39 mm thickness of the chronograph range, but sets its display against a grey sunburst dial. Applied markers and pushers frame the chronograph, 30-minute counter, chronograph seconds and tachometer, while the tachymeter bezel adds a clear instrumental accent. A deployant clasp and 100 metres of water resistance finish the large round case with a practical, composed specification.

Automatic Calibre 761 is made in-house and uses two barrels to deliver 65 hours of power reserve. The 25.6 mm by 5.76 mm movement contains 248 parts and 35 jewels, operates at 4 Hz and winds through a full rotor. Its column wheel controls the chronograph. Through the display back, the openworked JL rotor, blued screws, bevelled edges and Cotes de Geneve on the mainplate are visible, giving the technical description a distinctive finish vocabulary.

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