Should I Repair or Replace My Doxa SUB 300?

Use our smart calculator to analyze whether it's worth fixing your Doxa SUB 300 or buying a new one.

Doxa SUB 300 Overview

Release Year

2023

Average Price (New)

$1990

Typical Repair Cost

$385

Expected Lifespan

30.0 years

Repairability Score

7/10

★★★★★★★★★★

🌍Environmental Impact

CO₂ saved by repairing: 139kg

E-waste reduced: 0.4kg

Common Issues & Repair Costs

Movement service

common
~$3853-4 weeks

Bezel assembly

occasional
~$1952 weeks

Crystal gasket

occasional
~$1351 week

Beads of rice bracelet

common
~$2251 week

Smart Calculator

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⭐Current Condition

Doxa SUB 300 Repair vs Replace Guide

The Doxa SUB 300, released in 2023, has become a popular choice in the category. With an average lifespan of 30.0 years and a repairability score of 7/10, understanding when to repair versus replace this device is crucial for making smart financial decisions.

When to Repair Your Doxa SUB 300

  • The device is less than 15 years old
  • Repair costs are under $995 (50% of replacement value)
  • The issue is one of the common, easily fixable problems listed above
  • You're satisfied with the device's performance and features

When to Replace Your Doxa SUB 300

  • Multiple components are failing simultaneously
  • The device is approaching or exceeding 30 years old
  • Repair costs exceed $1393 (70% of replacement value)
  • Newer models offer significant improvements in efficiency or features

Environmental Considerations

Choosing to repair your Doxa SUB 300 instead of replacing it can save approximately 139kg of CO₂ emissions and prevent 0.4kg of electronic waste from entering landfills. These environmental benefits, combined with potential cost savings, make repair an attractive option when feasible.