
2015 Jaeger-LeCoultre Master Ultra Thin Moon
A Master Ultra Thin with a sleek black dial, a mesmerizing moon phase, and the JLC 925 automatic movement
Overview
As with any Jaeger-LeCoultre, this watch is a treat to both examine and wear. Following the design language of the Master collection, it features a pared-down and understated design with round forms and clean lines. Yet despite the overall simplicity, there exists a high level of refinement in the details, such as the double-edge hands, the golden brown and midnight blue moon phase indicator, and the beautifully finished movement visible from the case back. All of this in a modern 39mm package that, for many, is the perfect size for a dress watch.
Specifications
Brand:
Jaeger-LeCoultre
Model:
Master Ultra Thin Moon
Reference:
Q1368470
Year:
2015
Case Number:
3127036
Case Material:
Stainless steel
Diameter:
39 mm
Lug Width:
21 mm
Thickness:
9.9 mm
Lug-to-Lug:
46.0 mm
Dial:
Black
Lume:
None
Crystal:
Sapphire
Movement:
Automatic
Caliber:
JLC 925
Bracelet/Strap:
JLC black alligator strap with deployant buckle
Max Wrist Size:
Hand model has a wrist size of 6.1 in
Condition
Case: The case shows signs of wear with a few little hairlines and nicks consistent with a watch that has been happily worn over the last 7 years.
Dial, Hands, & Crystal: The black sun-ray dial is nearly perfect with just a small smudge at the 58 minute marker. The seconds hand shows minor degradation. The sapphire glass is in good condition with a few small but notable marks on the underside of the crystal near the 1-2 o’clock position. I included a photo that highlights these imperfections, which are likely scuffs to the AR coating.
Bracelet/Strap: he black alligator strap shows signs of wear with a little bit of fraying, but it is still perfectly usable and has plenty of life left.
Performance
Functions: All functions including the crown-winding, time-setting, date-setting, and moon phase are working as expected.
Service History: The watch recently underwent a full service at Manhattan Time Service completed on 03/16/2022.
What’s Included

What’s Included
Watch
Jaeger-Lecoultre Master Ultra Thin Moon on a black alligator strap.
Box/Papers
Boxes, instructions, and guarantee dated October 2015.
Extras
Service records from Manhattan Time Service dated March 2022 and JLC Japan dated May 2017.
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Each watch is thoroughly evaluated and guaranteed to be authentic unless explicitly stated otherwise. Prior to any sale, we are happy to provide additional photos or videos of the watch, movement, and accessories at your request. Once you receive the watch, we allow a 72-hour inspection period during which you may return the watch for a full refund if it is misrepresented.
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Condition Grades
We use the following rubric to assign each watch a condition grade that best represents its external appearance.
Timegrapher Readings
These readings were taken on a Weishi No. 1000 timegrapher approximately one hour after fully winding the watch.

























