For sale is a 2002 Breitling Naivitmer H29320 number 15 of 50 43mm caliber B29 50th anniversary perpetual calendar. The Good: 1. Absolutely perfect mint condition, has caseback service sticker still on it and seems unworn since service. Looks new. 2. A true perpetual; not to be confused with the Quantieme Perpetual that Breitling is known for, this is a true perpetual with leap year. It also has a very cool dial layout: it has a 52 week calendar which is a lovely feature. A very complicated watch it has 13 hands (3 of them are dial disc indicators but functionally they are hands). 3. Massive and heavy gold watch, weighs 131 grams. 4. Working and functioning correctly, +267 amplitude and -2 seconds per day. The Bad: 1. Watch only.
Ref #: H29320 15 of 50
Diameter: 43 mm w/out crown, 45 mm w/crown, 51 mm lug to lug
Lug Width: 22 mm at the lugs tapering to 18 mm (will take a 22 mm strap)
Height: 16 mm
Power-reserve: 42 hours
Water Resistance: 30 meters
Gram Weight: 131 grams
Movement: Breitling caliber B29: perpetual calendar chronograph with leap year and moon phase indicators and a week calendar
Crystal: Sapphire
Strap/Bracelet: Breitling brown leather strap with 18k rose gold tang buckle
Case: 18k rose gold high polished case with individually numbered caseback, exceptional like new condition
Dial: Opaline with slide rule scale, applied rose gold baton markers, sword hands, 4 subdials for: perpetual calendar with leap year, moon phase, 52 week indicator, running seconds (not something that all perpetual calendars have); incredible and complex
Condition: 97% (9.7 of 10): seems to have gone to Breitling service and been given a new strap and not worn since, working and functioning correctly
Box/Papers: Watch only
We strongly urge our clients to contact us with any questions or concerns. We are quick to respond, agreeable, and easy.
We require payment within 96 hours (4 days) for all auctions and listings. After 4 days, we reserve the right to relist the item, resell the item, or open an Unpaid Item Case. If you have issue making payment within 96 hours, please contact us to make an alternative arrangement.
All shipments are fully covered by third party insurance and require signature upon delivery. We take every precaution to protect shipment from damage, loss, or theft.
DOMESTIC: Options include Expedited Shipping via FedEx 2Day® (US $30.00) or One-day Shipping via FedEx Priority Overnight® (US $50.00).
INTERNATIONAL: All items are shipped via FedEx International Priority® (US $80.00). Please note: any import duties or taxes will be the sole responsibility of the buyer. The declared value of the shipment will reflect the final sale price of the item(s).
We give you our guarantee that each of our items is verified authentic. Each item we sell passes through our strict authenticity screening. We do not sell suspect, replica, or counterfeit items of any kind.
Please contact us with any questions.
Since launching in New York City in 2010, Time Titans has sold thousands of fine vintage and modern timepieces to watch lovers and collectors all over the world. Proud members of the International Watch and Jewelry Guild and National Association of Watch & Clock Collectors, Inc., we take incredible pride in our curated line of vintage, modern, and collectible watches and accessories. Each piece in our collection is hand-selected to represent the absolute best of the market. While we are very strong in vintage pieces, our collection of watches is as versatile as the people who wear them.
If you are looking for a specific watch, please feel free to contact us to help source it.
Copyright © 2026 Time Titans, Inc.