Apple
Sample dataApple Watch Series 10 (42mm, GPS)
S10 chip · 64GB
Holds value fairly well.
Fair price today — Black Friday starts in 12 days.
52/100Fair
Keeps 58% of its value at 12 months.
$159 – $168
14 prices in the last 30 days · based on current listings
$6.0/ month
($309 − $166) ÷ 24 months
Note: expected resale capped at today's Good resale value.
$309
Usually $299–$309 (last 180 days)
- Black Friday starts Nov 27, 2026 (usually about 15% off)
$309 today. Over the last 180 days it has usually been $299–$309. Shaded areas are past sale events.
Keeps 70% of its launch price at 6 months, 58% at 12 and 42% at 24 (Apple Watch average at 24 months: 42%).
Key takeaways
- Heads up: Fair value retention: keeps 58% of its launch price at 12 months.
- Heads up: Real buy-in $6.0/mo over 24 months, lower than 50% of smartwatches.
- Note: Fair price today: $309, $90 below list (usual range $299–$309).
- Heads up: Wait: Black Friday starts in 12 days and usually cuts prices about 15%.
Real buy-in = (Price paid − Expected Good-condition resale) ÷ Months owned
($309 − $166) ÷ 24 =$6.0/mo
Price paid defaults to today's price. Expected resale comes from how much of its launch price this model keeps over time, and is never more than what it sells for used today.
Real buy-in$6.0/mo
($309 − $166) ÷ 24 = $6.0/mo, where the second amount is the expected Good-condition resale after 24 months (expected resale capped at today's Good resale value).
Costs less to own
Nothing among the smartwatches we track costs less to own right now.
FAQs
What is the Apple Watch Series 10 (42mm, GPS) worth used?
In Good condition, $159–$168 over the last 30 days (14 prices, based on current listings).
What does the Apple Watch Series 10 (42mm, GPS) really cost to own?
About $6.0/mo: ($309 − $166) ÷ 24 = $6.0/mo, using today's price and its expected Good-condition resale after 24 months (expected resale capped at today's Good resale value). Expected resale is never more than what it sells for used today.
Should I buy the Apple Watch Series 10 (42mm, GPS) now or wait?
Wait. Black Friday starts in 12 days and usually cuts prices about 15%.
How well does the Apple Watch Series 10 (42mm, GPS) hold its value?
Keeps 70% of its launch price at 6 months, 58% at 12 and 42% at 24 (Apple Watch average at 24 months: 42%).
How is the WorthBuyIn Score worked out?
51/100 blends how well it holds value with how cheap it is to own compared with other smartwatches: Holds value: 52 · Real buy-in: $6.0/mo (lower than 50% of smartwatches).
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Updated Nov 15, 2026 · 719 data points · formula v1.2.0 · How scores work