Track trends, buy / sell smartly
Everywatch
Select links on this site may earn us a commission when purchases are made - including through the eBay Partner Network.

Breguet Type XXI 3817ST/X2/3ZU

Description

Breguet Type XXI Flyback Chronograph, Slate Grey Dial - Steel, 3817ST/X2/3ZU WE

Bezel Color : Silver / Steel Movement : Mechanical (Automatic) Water Resistance : 100 meters / 10 ATM / 330 feet Dial Pattern : Matte Slate Gray Finish Indices : Arabic Numerals with Patina-Style Lume With Papers : Yes Reference Number : 3817ST/X2/3ZU Band/Strap : Brown Leather Strap with Pin Buckle Brand : Breguet Case Color : Silver Department : Men Type : Wristwatch Band Color : Brown Customized : No Band Material : Leather Dial Color : Slate Gray Model : Breguet Type XXI Watch Shape : Round Style : Casual, Dress/Formal, Luxury With Original Box/Packaging : Yes Features : Date Indicator, Day/Night Indicator, Luminous Hands, Sapphire Crystal, Water-Resistant, Flyback Chronograph, Luminous Numerals, Bi-directional Rotating Bezel, Display Back, Automatic Movement, Small Seconds, Coaxial Chronograph Minutes, Vintage Style, Anti-Magnetic Case Size : 42 mm Case Material : Stainless Steel Display : Analog Give us a call (212) 302-1678 Send us a message Our Store Seller Profile Feedback About us Contact Breguet Type XXI Flyback Chronograph, Slate Grey Dial - Steel, 3817ST/X2/3ZU Breguet Type XXI 3817st/x2/3zu Flyback Chronograph – Vintage-Inspired Precision in a Modern Sports Timepiece The Breguet Type XXI 3817st/x2/3zu is a masterclass in heritage revival, combining modern technical prowess with a design deeply rooted in Breguet’s aviation legacy. As a modern evolution of the iconic Type XX chronographs originally commissioned for the French Air Force in the 1950s, the Type XXI 3817 stands out with its vintage military aesthetic, robust build, and a sophisticated flyback chronograph complication. Features a stainless steel case measuring 42mm in diameter, delivering presence without overwhelming the wrist. The case is finely finished with polished and brushed surfaces that highlight the watch’s curves and angles. The fluted caseband, a signature of Breguet, adds tactile grip and visual elegance. The Breguet Type XXI 3817st/x2/3zu perfectly bridges the gap between aviation heritage and contemporary watchmaking. With its beautiful vintage styling, flyback chronograph complication, and superior mechanical execution, it is a statement piece for collectors and enthusiasts who appreciate utility, elegance, and horological lineage in one package. Case Material: Stainless Steel Case Diameter: 42mm Case Thickness: ~15.2mm Bezel: Bi-directional rotating bezel with 60-minute scale Crystal: Domed sapphire crystal (front and caseback) Water Resistance: 100 meters The dial of the Type XXI 3817st/x2/3zu is one of its standout features: a matte slate-gray finish paired with vintage patina-style Arabic numerals and luminescent hands. The look is both tactical and timeless. Three chronograph subdials are arranged at 3, 6, and 9 o’clock, with a day/night indicator at 3, 12-hour counter at 6, and 60-minute totalizer at 9. The central chronograph hand counts seconds, while a coaxial minutes hand provides enhanced precision with immediate readability — a detail rarely seen in chronographs. A big date aperture at 6 o’clock completes the layout with modern functionality. Dial Color: Slate grey Markers: Vintage-style Arabic numerals with luminous fill Hands: Bronze-toned, luminescent-filled Functions: Hours, minutes, small seconds, big date, flyback chronograph, day/night indicator Movement: Caliber 584Q/2 Powering this robust pilot’s chronograph is the Breguet Caliber 584Q/2, a self-winding mechanical movement based on the well-proven Lemania 1350 architecture, heavily modified and enhanced in-house by Breguet. One of the hallmarks of this movement is the flyback function, allowing for rapid reset and restart of the chronograph with a single push of the lower pusher — essential for pilots and timing professionals. The movement features a silicon balance spring and escapement, ensuring greater resistance to magnetism and long-term durability. The finishing is exceptional, visible through the sapphire caseback, where Geneva stripes, perlage, and a gold rotor engraved with “Breguet” can be appreciated. Caliber: Breguet 584Q/2 Type: Self-winding automatic Flyback Chronograph: Yes Frequency: 28,800 vph (4 Hz) Power Reserve: ~48 hours Components: Over 300 parts Balance Spring: Silicon CASE SIZE: 42mm This Timepiece is in an Unworn Condition Complete with Box & Papers. Two-Year Extended Warranty from Date of Purchase. Full Value Appraisal. Payment (If paying with Credit Card, you must be within the United States and your billing and ship to address must be the same) - Photo ID is required to process payment PayPal: PayPal users must be Verified and Confirmed. eBay Payment Method: If paying with eBay Payment Method, please keep in mind we would need to ship directly to the Authenticator first, after the item has been authenticated the authenticator will then have the watch shipped to you. Process of this transaction will most likely take an additional 24 hours. Bank Wire Transfers: We Take Bank to Bank transfers as well. If you would like to purchase an item via Bank Wire. Please purchase the item on eBay, once the wire is received, we will mark the item as paid and have it shipped directly to you. Please keep in mind using this method you will not be able to use eBay Authentication Program. Payments: We will only ship to the PayPal confirmed address. It is a requirement of PayPal in order to meet their protection policy. By adhering to their safety regulations, we are able to conduct safer business and as a result sell our items at lower prices. Sales Tax: Recent changes to sales tax laws for remote sellers (e-commerce businesses) require us to collect sales tax on orders shipped into the states. Sales tax is calculated at checkout. If you have any questions of concerns, please feel free to message us. Shipping WE SHIP WORLDWIDE. All International Buyers must inquire with us prior to bidding. If you have any questions or concerns, please feel free to give us a call or eBay message us, we will be more than happy to assist you. Sales Tax: Recent changes to sales tax laws for remote sellers (e-commerce businesses) require us to collect sales tax on orders shipped into the states. Sales tax is calculated at checkout. If you have any questions of concerns, please feel free to message us. Import duties, taxes, and charges are NOT INCLUDED in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding / buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up; do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as "gifts". U.S. and International government regulations prohibit such behavior. We reserve the right to use the most secure shipping method and/or company to ship your purchase. Calculated shipping and insurance is an estimate only and may not reflect the actual cost of shipping and insurance. Once we have your shipping address, we can give you an exact cost for shipping and insurance. If you would like this information prior to bidding, please contact us. We do not ship to Indonesia or Malaysia. Returns All sales are final. Please check to make sure that the watch you are purchasing is the make and model which you are looking for. We are here to assist you in your buying process! Under special circumstances and we agree to accept the return of the item purchased, there will be a 10% restocking fee. The customer is responsible for all freight charges for items returned back to us. We recommend a carrier with a tracking number to verify package delivery. Insurance is highly recommended for the return package. All returns not accepted will be mailed back to the customer, at the customer's expense, via fully insured overnight shipping. The shipping charges both ways is covered by the purchaser. Other Motion in Time sells only 100% Authentic watches, but is not and does not claim to be an Authorized Dealer of any brand advertised on our eBay Page. Because we are not an Authorized Dealer, we cannot advertise the watches we sell as “brand new”. For all intents and purposes, the watches we sell are used, but are in immaculate – perfect – never sold or worn condition. We specialize in discounting only the highest-grade 100% timepieces. We trust these timepieces to be of such high caliber that we warranty all “unworn condition” watches for a period of two-years. Manufacture warranty no longer attaches. Motion in Time, Inc. is the sole warrantor of these watches. Motion in Time, Inc. is not affiliated with any watch maker. All watches and watch items sold are preowned . We encourage you to call us if you have any questions. +1 (212) 302-1678 Under certain circumstances, an advertised item may be out of stock. Please Call or Email for Availability. Please note that some watches are on memo or offered to us from other dealers. Links Our Store Seller Profile Feedback About us Contact More items Are you looking for something similar? See our other items! Show more items Contact Give us a call Send us a message This item's authenticity will be verified by experts before delivery

Similar Watches