SKU: 96867723984

JAEGER JLC Reverso 1931 White Gold Black Croc Silver Dial 2783520

Sale price$5213.52 Regular price$5792.80
Save 10%

Pay in installments of $1448.20 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 20 - Sep 25

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

JAEGER JLC Reverso 1931 White Gold Black Croc Silver Dial 2783520Item No JLC0051 JB ALL WATCHES GUARANTEED 100% GENUINE Jaeger LeCoultre Box & Warranty Card Delivery is in 1 3 business days Warranty and or Authorized Dealer Condition Never Worn Unworn Brand Jaeger LeCoultre Model 2783520 Serial Year Current Case Diameter Dial Silver Under certain circumstances, an advertised item may be out of stock. 18kt white gold case with a black leather strap. Fixed 18kt white gold bezel. Silver dial with blue hands and index


Item No JLC0051 JB

ALL WATCHES GUARANTEED 100% GENUINE 
-Jaeger-LeCoultre Box & Warranty Card
-Delivery is in 1-3 business days
-Warranty and/or Authorized Dealer

Condition Never Worn / Unworn
Brand Jaeger-LeCoultre
Model 2783520
Serial/Year Current
Case Diameter
Dial Silver


Under certain circumstances, an advertised item may be out of stock.

18kt white gold case with a black leather strap. Fixed 18kt white gold bezel. Silver dial with blue hands and index hour markers. Arabic numeral appears at the 12 o'clock position. Minute markers around the outer rim. Dial Type: Analog. Seconds sub-dial at the 6 o'clock position. Hand Wind movement with a 45 hour power reserve. Scratch resistant sapphire crystal. Solid case back. Case dimensions: 46 mm x 27 mm. Case thickness: 7.2 mm. Rectangle case shape. Band width: 22 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute. Luxury watch style. Watch label: Swiss Made. Item Variations: Q2783520, 2783520, 278.35.20, Q278.35.20. Jaeger LeCoultre Reverso 1931 Silver Dial Black Leather Men's Watch

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96867723984

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 10 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Daniel Rosehill
Fort Morgan, US
★★★★★ 5
A wonderful primer for those discovering the amazing world of generative AI
Format: Paperback, Format: Paperback
Somewhere in the past year, ChatGPT has gone from "cool, interesting, amusing" to a massively valuable work assistant capable of writing Python scripts, analysing data, and doing lots, lots, more. The key to this? The rapid evolution of OpenAI's GPT models and making my first forays into prompt engineering. If I thought I was getting good, though, this book took me reminded me that I'm just scratching the surface. Halfway through the first chapter I was already furiously scribbling notes in the margins for what I could do better with my prompt writing and by the end of the text I felt like I had gotten a very good grounding - not just in GPTs specifically but in the bigger picture of how these hugely powerful tools were trained and came to maturity. I imagine that few will argue with my assertion that there is lots of hyperbole and "noise" in the AI space right now which, as ever, makes it hard to pick out the signal from the noise. Which is precisely why I sought out an O'Reilly title and I'm very glad that I did. Thorough, excellent, and I hope that this edition will be the first of many. As this rapidly maturing field scales and matures I think that prompt engineering will be an essential discipline to master. Pick up this text to get a good foothold on things.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2024
S
Verified Purchase
Scott J. Pearson
Chelsea, US
★★★★★ 4
Understanding AI prompts as a science
Format: Audiobook
Prompt engineering is the art and science of finding the right words to generate the right responses from artificial intelligence (AI). It's becoming a skill in-demand in today's workplaces. It's also becoming an essential skill for life. To understand prompt engineering, you must understand how AI tools understand their inputs. This book explains that to you in many forms. It covers prompting as it intersects all the major AI disciplines, like general prompts (as in a ChatBot), fine-tuning, and retrieval-augmented generation (RAG). It also introduces how prompting intersects a couple of image-generation tools. As a scientist, I appreciate the theoretical approach to these practical matters. Too many people are hacks at AI these days, and any technical understanding can rapidly advance an individual's effectiveness. Prompt engineering is often made fun of as a "soft" topic, but as this book demonstrates, it intersects all the major AI areas. Presumably less garbage in means less garbage out. This book shows how you can make that take place. As typical for O'Reilly materials, this book appeals to people who desire an intermediate-to-advanced understanding of how AI works. It's not for the casual user. Anyone technical involved in professional knowledge generation using AI can benefit from understanding the dynamics "under the hood." It's a good, though perhaps not ground-breaking, textbook for those of us unable to take a class in the subject. Prompt engineering may be a soft topic to many, but books like this ground the field in the science that can make or break a digital or software product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2025
J
Verified Purchase
Jason Bolton
Lowell, US
★★★★★ 5
Great book
Format: Paperback
Great book! It is helpful as I work towards my Masters of Science in Applied Artificial Intelligence
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2025
J
Verified Purchase
James Gianoglio
West Palm Beach, US
★★★★★ 5
Comprehensive Guide with Practical Insights
Format: Paperback
This is a solid book for understanding the art and science of working with LLMs and other generative AI models. I always struggled with getting the output I was looking for, and wasn't sure how best to "ask" the models for what I wanted. This book did a great job of laying out the strategies and practical guidance to craft the prompts. There were a lot of tips and tricks, but the overall understanding and framework around prompt engineering has been super useful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 25, 2024
M
Verified Purchase
Matt B
Battle Creek, US
★★★★★ 5
A must read!
Format: Paperback
Hands down, the best book on prompt engineering and implementing LLMs. Really enjoyed Michael and James deep dive. Whether you're technical or not, this book is foundational to a deeper understanding in how to properly explore and implement LLMs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 25, 2024

recommand products