Dress Watch · Switzerland · Est. 1833

Jaeger-LeCoultre Master Q4148420

Control Date Steel · 40mm · Automatic · 50m WR

Jaeger-LeCoultre, founded in Le Sentier in 1833 by Antoine LeCoultre, is known as the "watchmaker's watchmaker" because the manufacture has supplied movements to Patek Philippe, Audemars Piguet, Vacheron Constantin, and others. The Reverso (1931), designed for polo players who needed a watch that could flip to protect its crystal, is one of the most enduring designs in watch history.

Available below retail on the secondary market at 22% discount, this model offers exceptional value for buyers willing to purchase pre-owned. This pricing makes it one of the better value propositions in the dress watch category.

68
WVS Value Score™
Market Price
$5,000 – $7,000
Retail: $7,650
-22% vs retail
Own Cost/Yr
$530
Retention
94%
Check Price on Jomashop → View on Amazon

Jaeger-LeCoultre Master Q4148420 — Overview

The WVS Value Score of 68/100 reflects the balance between this watch's specifications, brand positioning, and market dynamics. While not the highest-scoring watch in its category, it may offer advantages in other areas such as design, availability, or raw specification value.

The estimated annual cost of ownership is $530 per year, accounting for depreciation, servicing, and insurance. While this is higher than some alternatives, it should be weighed against the wearing pleasure and prestige the watch provides daily.

Exclusive Analysis

True Cost of Ownership

Understanding the true cost of owning a luxury watch requires looking beyond the purchase price. Our cost-of-ownership model calculates the annual net expense of keeping the Jaeger-LeCoultre Master Q4148420 on your wrist, factoring in three key components.

First, depreciation: based on historical pricing data for this reference and similar Jaeger-LeCoultre models, we estimate annual value change at 6%. This depreciation rate is typical for this price segment and brand positioning. Second, servicing: Jaeger-LeCoultre recommends periodic maintenance to ensure accuracy and water resistance. We amortize the estimated service cost across the recommended interval, arriving at $80 per year. Third, insurance: at approximately 1.5% of market value, annual insurance costs $90 to protect against theft, loss, or accidental damage.

Combining these factors yields a net annual cost of $530. That's roughly $1.45 per day — less than a daily cup of coffee.

$530/year
Net Annual Cost
6%
Depreciation/Yr
$80
Service/Yr
Price Tracker

Price History — Jaeger-LeCoultre Master Q4148420

Estimated market price trend based on aggregated public listing data. Prices reflect average asking prices for complete sets in excellent condition. Updated monthly.

Market Price
Retail MSRP
WVS Value Score™

Value Score Breakdown: 68 / 100

Our proprietary score rates every luxury watch on a 0-100 scale across five dimensions. Scores above 85 indicate exceptional value retention and market positioning. The formula is transparent and weight-based.

Value Retention (5yr) 55/100
35% weight — Historical resale performance over 5 years.
Brand Strength 82/100
20% weight — Recognition, demand consistency, collector desirability.
Specification Quality 68/100
15% weight — Movement, materials, finishing relative to peers.
Market Liquidity 60/100
15% weight — Active listings volume and average days to sell.
Price-to-Spec Ratio 88/100
15% weight — Features and quality per dollar vs competition.
Overall 68/100
Head-to-Head

How the Q4148420 Compares

When considering the Jaeger-LeCoultre Master Q4148420, it helps to understand how it compares to alternatives in the dress watch category. The highest-scoring alternative is the Rolex Oyster Perpetual with a Value Score of 91/100, slightly above the Q4148420's 68/100. The comparison table below provides a detailed side-by-side analysis of all key metrics.

WatchMarket PriceSizeWROwn/YrScore
Jaeger-LeCoultre Master
Q4148420
$5,000–$7,00040mm50m$530/yr68
Rolex Oyster Perpetual
126000
$6,500–$10,00041mm100m$97/yr91
Rolex Oyster Perpetual
124300
$7,500–$13,00041mm100m$101/yr91
Rolex Datejust
126300
$9,000–$13,00041mm100m$102/yr89
Rolex Datejust
126234
$10,000–$14,00041mm100m$104/yr85
Rolex Datejust
126334
$11,000–$16,00041mm100m$107/yr86
Expert Guide

Buying Guide: Jaeger-LeCoultre Master

What is a Dress Watch?

Dress watches prioritize elegance and slim profiles over technical specifications. Designed to slip under a shirt cuff, they typically feature minimal dials, thin cases, and leather straps. For the collector, a dress watch represents the art of restraint — where value lies in finishing quality rather than feature count.

What to Look For in a Dress Watch

Key metrics for dress watches are case thickness (ideally under 10mm), movement finishing visible through a display caseback, dial quality, and strap/buckle craftsmanship. Water resistance is typically lower (30-50m) since these watches aren't designed for sport use.

When and Where to Wear

Dress watches are ideal for business formal, black tie, and occasions where subtlety is valued. They may feel under-dressed with casual wear. Many collectors own a dress watch alongside a sport watch to cover all social contexts.

Buying a Jaeger-LeCoultre: What You Need to Know

JLC watches are generally available at authorized dealers with moderate negotiation room (5-15% off MSRP). The Reverso remains the brand's most iconic and collectible piece, while the Master line offers exceptional horological value — you get manufacture-quality finishing at a fraction of what comparable quality costs from Patek or Lange.

Jaeger-LeCoultre Movement & Quality

JLC operates one of the most vertically integrated manufactures in Switzerland, producing everything from hairsprings to cases in-house. The brand holds over 1,200 calibres in its inventory and has created some of the thinnest movements ever made. The 1,000 Hours Control test exceeds COSC standards across multiple positions and conditions.

Service & Maintenance

Service intervals are every 5-8 years with costs of $600-$1,500 depending on complication. JLC's in-house service capabilities are among the most comprehensive in the industry, reflecting their role as a full manufacture. The Reverso's flip mechanism should be inspected during service for spring tension.

Jaeger-LeCoultre Resale Value

JLC watches depreciate 25-40% from retail but represent extraordinary quality for the secondary market price. The Reverso Tribute holds value best and is increasingly collected. Knowledgeable collectors consider pre-owned JLC to be one of the best value propositions in the luxury watch market.

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Full Specifications

ReferenceQ4148420
VariantControl Date Steel
BrandJaeger-LeCoultre
CollectionMaster
TypeDress
Case Diameter40mm
MovementAutomatic
Water Resistance50m
CountrySwitzerland
Retail MSRP$7,650
Market Range$5,000 – $7,000
Value Score68/100
Own Cost/Yr$530/yr
Retention94%

All Master Models Compared

Every current reference ranked by Value Score. Click any model for full analysis.

RefVariantRetailScoreOwn/YrMarket
Q1548420Ultra Thin Steel/Silver$8,05068$568/yr$5,500–$7,500
Q4148420Control Date Steel ◂$7,65068$530/yr$5,000–$7,000

Frequently Asked Questions

How much does the Jaeger-LeCoultre Master Q4148420 cost in 2026?
The Jaeger-LeCoultre Master Q4148420 has a retail MSRP of $7,650. On the secondary market (pre-owned and grey market), expect to pay between $5,000 and $7,000 depending on condition, included accessories (box, papers, warranty card), and year of production. Unworn pieces with full set command the highest prices, while well-worn examples without papers trade at the lower end. Our WVS Value Score for this reference is 68/100, and the estimated annual cost of ownership is $530/year.
Is the Jaeger-LeCoultre Master Q4148420 a good investment?
With a WVS Value Score of 68/100 and annual value retention of 94%, the Q4148420 demonstrates solid value retention for its segment. While it may not appreciate like top-tier Rolex or Patek models, it minimizes the cost of ownership through reasonable depreciation rates.
What is the annual cost of owning this watch?
Based on our cost-of-ownership model, the Q4148420 costs approximately $530 per year to own. This figure includes: annual depreciation of 6% on the market price, amortized service costs of $80/year (based on the manufacturer's recommended service interval), and insurance at approximately $90/year (calculated at 1.5% of market value). These costs are typical for this price segment and brand.
How is the WVS Value Score calculated?
The WVS Value Score is our proprietary metric that rates watches from 0-100 based on five weighted factors: Value Retention over 5 years (35% weight, this watch scores 55/100), Brand Strength (20%, scores 82/100), Specification Quality relative to category (15%, scores 68/100), Market Liquidity measured by active listings and days-to-sell (15%, scores 60/100), and Price-to-Specification Ratio comparing features per dollar (15%, scores 88/100). The overall score of 68/100 reflects the combined assessment across all five dimensions.
Where is the best place to buy a Jaeger-LeCoultre Master?
JLC watches are generally available at authorized dealers with moderate negotiation room (5-15% off MSRP). The Reverso remains the brand's most iconic and collectible piece, while the Master line offers exceptional horological value — you get manufacture-quality finishing at a fraction of what comparable quality costs from Patek or Lange. On the pre-owned market, reputable dealers on platforms like Chrono24 (with buyer protection) and established grey market retailers like Jomashop offer authenticated watches with guarantees. Always verify the seller's reputation and return policy before purchasing.
How often does the Q4148420 need to be serviced?
Service intervals are every 5-8 years with costs of $600-$1,500 depending on complication. JLC's in-house service capabilities are among the most comprehensive in the industry, reflecting their role as a full manufacture. The Reverso's flip mechanism should be inspected during service for spring tension. Between services, it's advisable to keep the watch running (or manually wind it monthly if stored) and test water resistance annually if the watch is used for swimming or water sports.
What wrist size does the Q4148420 fit best?
The Jaeger-LeCoultre Master Q4148420 has a 40mm case diameter. This versatile size fits most wrist sizes from 6 inches (15cm) and above. It strikes a good balance between presence and proportion, making it suitable for both dress and casual wear.
What are alternatives to the Jaeger-LeCoultre Master Q4148420?
Top alternatives in the dress watch category include Rolex Oyster Perpetual, Rolex Oyster Perpetual and Rolex Datejust. Each offers a different balance of price, specifications, brand prestige, and value retention. See our detailed comparison table above for a side-by-side analysis including Value Scores and annual ownership costs for each alternative.

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Value Score 68/100 · $530/year to own · 94% retention