Sinn Vintage Chronograph 903
Sinn Vintage Chronograph 903
Wait, that's not a Breitling? Watch history lesson time: When Breitling fell on hard times during the Quartz crisis, it sold the rights to its original Navitimer 806 and 809 references to Sinn in Germany, as they too wanted to produce a watch with a logarithmic scale, slide rule and chronograph. And with Breitling in need of funds, a deal was struck and hence the Sinn 903 was born.
This particular example dates to the 80's, and presents in amazing vintage condition. The 40mm steel case is very sharp, thick and with excellent finishes. Has some small dings, nicks and scratches as can be seen in the images. The dial is original glossy tritium, as are the hands. Please see images for full condition details.
Powering it is a Valjoux 7740 manual wind. Service history is unknown, but it winds very smoothly, chrono operates as it should, and it's keeping COSC time.
Comes with Watch Vault cleaning cloth and Watch Vault travel pod.
Brand: Sinn
Model #: 903
Year: Circa-1980's
Style: Pilot
Case Material: Stainless steel
Case details: 40mm
Bracelet: Aftermarket Italian leather
Movement: Valjoux 7740 Manual Wind
Dial: Tritium
Hands: Tritium
Paraphernalia: Watch Vault cleaning cloth and Watch Vault travel pod
Grading: Excellent vintage condition
Watch Vault utilises the TZ grading system. Please see here for details.
BONUS Watch Vault leather watch pouch with each watch purchased directly from our website. If you’d like a specific colour please let us know at checkout, otherwise one will be selected at random and included with your watch.
Please see here for details.
Shipping is free within Australia, and all watches are sent fully insured and tracked.
Deliveries to Adelaide, Melbourne and Sydney are usually within 48 hours.
WA, TAS and QLD - please allow up to a week transit time.
International postage is express and fully insured. Please note that all relevant import duties and taxes are payable by the purchaser.
Please see full shipping & returns details here
BONUS Watch Vault travel single watch pod with each watch purchased directly from our website.
Watch travel pod is shock and water resistant with a moulded foam interior to keep your watch protected.
Watch Vault Pty Ltd is an independent watch seller. We are not affiliated with any watch brands in any way. Our watches are sourced from various private sellers and dealers across the globe. All watches are guaranteed authentic and we will stand by their authenticity 100%.