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Breguet Type XXI 3817 Flyback Chronograph 3817ST/X2/3ZU

Breguet Type XXI 3817 Flyback Chronograph 3817ST/X2/3ZU sale listing with watch details from the original listing. Details include $9,500, Excellent condition, and 2020 production year.

Updated Sep 5, 2026
May be an image of wrist watch and text5 photos

Observed asking price

$9,500

Status: Check availability with seller

At a glance

Listing type
For sale
First seen
Jun 7, 2026
Watches
1
Photos
5
Compare prices and view seller

From the listing

Watch details

Breguet Type XXI 3817 Flyback Chronograph 3817ST/X2/3ZU

More Breguet market data
$9,500
Brand
Breguet
Collection
Type XXI
Model
Breguet Type XXI 3817 Flyback Chronograph
Reference
3817ST/X2/3ZU
Year
2020
Condition
Excellent
Included items
Full Set (Box, Papers, and Manuals)
Box
Included
Papers
Included
Case
42 mm
Material
Steel
Dial
slate grey
Bracelet / strap
brown leather strap
Status
Check availability with seller

Listing notes

#freepostsunday Ref: 3817ST/X2/3ZU | B.guet Type XXI 3817 Flyback Chronograph 💥 42mm Steel | Exhibition Sapphire Caseback 👁️‍🗨️ ​🔎 Dated 2020 | Excellent condition (Crisp lugs & clean crystal) 🔎 Comes as Full Set (Box, Papers, and Manuals) _ Stunning retro-style slate grey dial with luminescent numerals _ Beautifully finished Calibre 584Q/2 movement with gilded rotor _ Advanced antimagnetic silicon hairspring &…

Source and availability

This watch was listed on Facebook. Prices, condition, and availability can change. Check the original listing and confirm the details with the seller.

View original Facebook listing

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