DialSpec

Jaeger-LeCoultre Master Control Calendar

Ref. Q4148120current

What is the Jaeger-LeCoultre Master Control Calendar?

Jaeger-LeCoultre Master Control Calendar Q4148120 self-winding mechanical watch features a 40mm stainless steel case surrounding a silvered-grey dial on a steel bracelet. This watch is powered by the Jaeger-LeCoultre 866 Caliber. Functions include hours and minutes, seconds, day, date, month, and moon-phase. This watch is water resistant up to 50m. This watch comes with an additional light-brown calfskin leather strap.

VerifiedUpdated 2026-03-18

Case Details

Diameter Mm
40 mmmedium
Thickness Mm
Unknownlow
Lug To Lug Mm
Unknownlow
Material
Stainless Steelmedium
Shape
Roundmedium
Bezel
Stainless Steelmedium
Crystal
Sapphiremedium
Caseback
Exhibitionmedium
Water Resistance M
50 mmedium

Movement

Caliber
Jaeger-LeCoultre 866medium
Manufacturer
Jaeger-LeCoultrelow
Winding
Automaticmedium
Frequency Vph
Unknownlow
Power Reserve Hours
Unknownlow
Complications
Date, Day, Hours And Minutes, Month, Moon Phase, Secondsmedium
Base Caliber Notes
Unknownlow

Dial

Color
Silvermedium
Marker Style
Arabic Numerals, Indexmedium

Strap & Bracelet

Type
Unknownlow
Material
Unknownlow
Clasp
Folding Bucklemedium

Key Specifications

Diameter40 mm mm
ThicknessUnknown mm
Water Resistance50 m m
MovementJaeger-LeCoultre 866
Power ReserveUnknown hrs
MSRP$18,000
MSRP
$18,000

fixed

Buy for $18,000

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