







39mm Master Ultra Thin Power Reserve Steel Silver Dial
Condition
New, Unworn
Accessories
Includes box and papers
Reference
Q1378421
SKU
15170
Availability
Inquire Within
Description
This Jaeger-LeCoultre Master Ultra Thin Power Reserve Q1378421 is new and unworn with original box and papers.
MSRP:10,000 USD
Pictures are generic (watch is not in stock but available for order) Please contact us for a scheduled delivery.
The case is made of a mirror finish stainless steel including crown. Mounted atop the case is a mirror finish stainless steel bezel. Paired with the watch is a leather strap with a butterfly clasp.
Functions are shown on a silver dial with steel hands and hour markers. These functions include hours, minutes, sub-seconds, date, and power reserve.
Specifications
BASIC INFORMATION
SKU
15170
Reference
Q1378421
Make / Brand
Jaeger-LeCoultre
Model
Master Collection
Condition
New, Unworn
Accessories
Includes box and papers
Initial Year of Purchase
2025
Availability
Inquire Within
CASE
Case Material
Stainless Steel
Bezel Material
Stainless Steel
Case Back
Exhibition
Crystal
Sapphire
Dial
Silver
Measurements
39 x x 9mm
Water Resistance
50 meters
BRACELET
Material
Leather
Clasp
Double-Folding Clasp
Lug Width
21mm
MOVEMENT
Type
Self Winding, Automatic
Caliber
938
Power Reserve
70
Jewels
39
Frequency
28800
Functions
Hours, Minutes, Sub-Seconds, Date, Power-Reserve
39mm Master Ultra Thin Power Reserve Steel Silver Dial
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