Jaeger-LeCoultre Master Control Q4142520

Jaeger-LeCoultre Master Control Q4142520

40mm · Rose Gold · Caliber 866AA · 50m

Jaeger-LeCoultre Master Control Calendar

Brand
Jaeger-LeCoultre
Full reference
Q4142520
Collection
Master Control
Case diameter
40mm
Case material
Rose Gold
Water resistance
50m
Movement
Automatic
Caliber
866AA
Power reserve
70 hours
Functions / complications
Date, Day of the Week Indicator, Month Indicator, Moon Phase, Central Seconds, Annual Calendar
Dial color
Silver
Bracelet / strap
Alligator

Related references — same collection

Shared specifications help discovery; these links do not assert a predecessor or successor relationship.

Compare specifications

SpecificationQ4142520413252041484204148480Q410257J
Case diameter40mm40mm40mm40mm40mm
Case materialRose GoldRose GoldStainless SteelStainless SteelRose Gold
Water resistance50m50m50m50m50m
MovementAutomaticAutomatic——Automatic
Caliber866AA759866AA866AA956AA
Power reserve70 hours65 hours——44 hours

Sources & record notes

Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. The Watch Pages.

The Watch Pages · Jaeger-LeCoultre Q4142520

Original collection: Not recorded

Technical Specifications / Date Added: April 26, 2020
Technical Specifications / Reference: Q4142520
Technical Specifications / Brand: Jaeger-LeCoultre
Technical Specifications / Case Size: 40mm
Technical Specifications / Case Material: Rose Gold
Technical Specifications / Dial Color: Silver
Technical Specifications / Dial Finish: Sunray
Technical Specifications / Movement: Automatic
Technical Specifications / Caliber: 866AA
Technical Specifications / Power Reserve: 70 hours
Technical Specifications / Water Resistance: 50m
Technical Specifications / Strap Material: Alligator
Technical Specifications / Strap Color: Brown
Technical Specifications / Buckle Type: Folding Clasp
Technical Specifications / Style: Classic
Technical Specifications / Special Features: Open Case Back, Water Resistant
Technical Specifications / Complications: Date, Day of the Week Indicator, Month Indicator, Moon Phase, Central Seconds, Annual Calendar
WatchBase · Jaeger-LeCoultre Q4142520

Original collection: Master Control

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Corrections and data limitations