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Sinn 103 St. HD Chronograph Steel Top Tritium Handaufzug Valj. 7760


+ $167 shipping to United States of America
Additional customs duties and import taxes may apply. Learn more

Information About Importing

Importing goods from a foreign country may result in additional customs duties and import taxes. These are calculated using the total price (price of the watch + shipping costs).  You can usually pay these fees directly to the delivery service at the time of delivery.

Please also note that the import of species-protected materials (e.g., crocodile leather) requires special permission.

Please contact your customs authority for more precise information.


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Condition: Pre-owned
Scope of delivery: Box, no papers
Availability: Available now
Delivery time: 2-6 days
Trusted Checkout: Keeping your purchase safe and secure Trusted Checkout: Keeping your purchase safe and secure.
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 ( Reviews: 178 )
DE - Langenfeld
Trusted Seller since 2012
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Basic Info

Listing number 5FA7I9
Reference number 103 St HD
Brand Sinn
Model 103
Code 8099
Movement Manual winding
Case material Steel
Bracelet material Leather
Year 1990er
Condition Very good (Worn with little to no signs of wear)
Scope of delivery Box, no papers
Gender Men's watch/Unisex
Location Germany, Langenfeld


Movement Manual winding
Movement/Caliber Valjoux 7760
Power reserve 42 h


Case material Steel
Case diameter 40 mm
Thickness 14 mm
Water resistance 20 ATM
Bezel material Aluminum
Glass Plexiglass
Dial Black
Dial numerals Arabic numerals


Bracelet material Leather
Bracelet color Black
Clasp Buckle
Clasp material Steel


Chronograph, Date


Display Back, Small Seconds, Screw-Down Crown, Quick Set, Screw-Down Push-Buttons, Only Original Parts
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This is an automatically translated text.
The classic, sporty aviation chronograph steel case with leather strap from the meaning of home. This is the sense of the caliber 7760 and features date, hour, minute and small second as well as central second stop as well as stop minute and stop hour. Through the hand-winding calibre is the watch with a height of 14mm is much flatter than the 7750he version, due to the automatic watch high builds. This version of the 103 today is as good as not to obtain more and with the beautiful tritium-sheet, which has a fine patina even rarer.

It is located with a good 40 mm plus crown (44) very well, without the arm with 14 mm height too thick to wear.

The flyer has one meaning, which is completely polished steel case. We have deliberately opted for a treatment dispensed to the substance of the h. The rotating aluminum bezel is also located in a very nice condition. The black sheet with the black totalizers fits perfectly. The readability of this watch is very good, as the hand and indexes a super contrast. The luminous material on the hands as well as on the sheet have a nice patina, which already has a beautiful vanilla note. Brilliant optics and homogeneous aging.

It is suitable both as a sport and as a free clock and is one of sporty present companion on the wrist.

She wears our UK-seal of quality, with UK certificate of authenticity and has 1 year guarantee from the date of purchase.

Condition: very good hand and ZIfferblatt
Condition: Very good glass
Condition: very good case
Condition: Very good caseback
deployant condition: Very Good
Condition: Very good strap
Condition: Very good movement/Caliber



Hardt 22
40764 Langenfeld
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Tel.: +49 2173 9632600
Mobile: +49 (0)1514 6102165
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Trusted Seller since 2012
271 watches listed
Number of recommendations from other Chrono24 dealers: 5
Number of watches sold via Trusted Checkout: 395

4.9 out of 5 stars  |  Reviews: 178

Detailed explanation of ratings 

 4.9 Shipping
 4.9 Item description
 5.0 Communication
of buyers would recommend this dealer.

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