Jaeger-LeCoultre Master Ultra Thin Reserve de Marche
Ref. Q1378420current
What is the Jaeger-LeCoultre Master Ultra Thin Reserve de Marche?
Jaeger-LeCoultre Master Ultra Thin Reserve de Marche Q1378420 self-winding automatic watch, features a 39mm stainless steel case surrounding a silver dial on a black alligator leather strap with deployant buckle. Functions include hours, minutes, seconds, date and power reserve indicator. This watch is water resistant to 50m.
VerifiedUpdated 2026-03-09
Case Details
| Diameter Mm | 39 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 |
Diameter Mm
39 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 | Unknownlow |
| Manufacturer | Jaeger-LeCoultrelow |
| Winding | Automaticmedium |
| Frequency Vph | Unknownlow |
| Power Reserve Hours | Unknownlow |
| Complications | Date, Hours And Minutes, Power Reserve Indicator, Secondsmedium |
| Base Caliber Notes | Unknownlow |
Caliber
Unknownlow
Manufacturer
Jaeger-LeCoultrelow
Winding
Automaticmedium
Frequency Vph
Unknownlow
Power Reserve Hours
Unknownlow
Complications
Date, Hours And Minutes, Power Reserve Indicator, Secondsmedium
Base Caliber Notes
Unknownlow
Dial
| Color | Silvermedium |
| Marker Style | Indexmedium |
Color
Silvermedium
Marker Style
Indexmedium
Strap & Bracelet
| Type | Unknownlow |
| Material | Unknownlow |
| Clasp | Unknownlow |
Type
Unknownlow
Material
Unknownlow
Clasp
Unknownlow
Key Specifications
Diameter39 mm mm
ThicknessUnknown mm
Water Resistance50 m m
MovementUnknown
Power ReserveUnknown hrs
MSRP$10,500
MSRP
$10,500
fixed
Buy for $10,500
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